DataSheet
FEATURES
Operationfrom400MHzto4000MHzGainof14.6dBat2140MHzOIP3of43.1dBmat2140MHzP1dBof29.1dBmat2140MHzNoisefigureof3.8dBDynamicallyadjustablebias
Adjustablepowersupplybias:3.3Vto5VLowpowersupplycurrent:62mAto133mANobiasresistorneededOperatingtemperaturerangeof−40°Cto+105°CSOT-89package,MSL-1ratedESDratingof±3kV(Class2)
APPLICATIONS
WirelessinfrastructureAutomatedtestequipmentISM/AMRapplications
GENERALDESCRIPTION
TheADL5324incorporatesadynamicallyadjustablebiasingcircuitthatallowsforthecustomizationofOIP3andP1dBperformancefrom3.3Vto5V,withouttheneedforanexternalbiasresistor.Thisfeaturegivesthedesignertheabilitytotailordriveramplifierperformancetothespecificneedsofthedesign.Thisfeaturealsocreatestheopportunityfordynamicbiasingofthedriveramplifierwhereavariablesupplyisusedtoallowforfull5Vbiasingunderlargesignalconditions,andthenreducedsupplyvoltagewhensignallevelsaresmallerandlowerpowerconsumptionisdesirable.Thisscalabilityreducestheneedtoevaluateandinventorymultipledriveramplifiersfordifferentoutputpowerrequirements,from25dBmto29dBmoutputpowerlevels.
TheADL5324isalsoratedtooperateacrossthewidetemperaturerangeof−40°Cto+105°Cforreliableperformanceindesignsthatexperiencehighertemperatures,suchaspoweramplifiers.The½Wdriveramplifieralsocoversthewidefrequencyrangeof400MHzto4000MHz,andonlyrequiresafewponentstobetunedtoaspecificbandwithinthatwiderange.ThishighperformancebroadbandRFdriveramplifieriswellsuitedforavarietyofwiredandwirelessapplications,includingcellularinfrastructure,ISMbandpoweramplifiers,defenseequipment,andinstrumentationequipment.Afullypopulatedevaluationboardisavailable.
400MHzto4000MHz½WattRFDriverAmplifier
ADL5324
FUNCTIONALBLOCKDIAGRAM
GND
(2) ADL5324 10562-001 1RFIN BIAS
2 3 GNDRFOUT Figure1. TheADL5324alsodeliversexcellentACPRvs.outputpowerandbiasvoltage.Thedrivercandelivergreaterthan17dBmofoutputpowerat2140MHz,whileachievinganACPRof−55dBcat5V.Ifthebiasisreducedto3.3V,the−55dBcACPRoutputpoweronlyminimallyreducesto15dBm. –30 –35 ACPR@5MHzCARRIEROFFSET(dBc) 10562–055 –40 –45 –50 –55 –60 SOURCE VCC=3.3V –65 VCC=5V –70 –75 –80 –85 –20–15–10–
5 0
5 10152025 POUT(dBm) Figure2.ACPRvs.OutputPower,SingleCarrierW-CDMA,TM1-64at2140MHz Rev.B InformationfurnishedbyAnalogDevicesisbelievedtobeurateandreliable.However,noresponsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorotherrightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.NolicenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofAnalogDevices.Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. OneTechnologyWay,
P.O.Box9106,Norwood,MA02062−9106,
U.S.A. Tel:781.329.4700 Fax:781.461.3113 ©2012AnalogDevices,Inc.Allrightsreserved. ADL5324*PRODUCTPAGEQUICKLINKS LastContentUpdate:02/23/2017 COMPARABLEPARTS Viewaparametricsearchparableparts. EVALUATIONKITS •ADL5324EvaluationBoard•TwoChannels,2400MHzTDDApplication DOCUMENTATION ApplicationNotes•AN-1363:MeetingBiasingRequirementsofExternally BiasedRF/MicrowaveAmplifierswithActiveBiasControllersDataSheet•ADL5324:400MHzto4000MHz½WattRFDriverAmplifierDataSheet TOOLSANDSIMULATIONS •ADIRFAmplifierLibraryforAgilentADS•ADIsimPLL™•ADIsimRF•ADL5324S-Parameters REFERENCEMATERIALS Press•Industry’sFirstHalfWattRFDriverAmplifierwith DynamicallyAdjustableBiasandExtendedTemperatureRange•NewVersionofSimulationToolSignificantlyEasesDevelopmentofRFSystemsProductSelectionGuide•RFSourceBooklet DESIGNRESOURCES •ADL5324MaterialDeclaration•PCN-PDNInformation•QualityAndReliability•SymbolsandFootprints DISCUSSIONS ViewallADL5324EngineerZoneDiscussions. SAMPLEANDBUY Visittheproductpagetoseepricingoptions. TECHNICALSUPPORT Submitatechnicalquestionorfindyourregionalsupportnumber. DOCUMENTFEEDBACK Submitfeedbackforthisdatasheet. ThispageisdynamicallygeneratedbyAnalogDevices,Inc.,andinsertedintothisdatasheet.Adynamicchangetothecontentonthispagewillnottriggerachangetoeithertherevisionnumberorthecontentoftheproductdatasheet.Thisdynamicpagemaybefrequentlymodified. ADL5324 TABLEOFCONTENTS Features
3 TypicalScatteringParameters.....................................................5AbsoluteMaximumRatings............................................................6 ThermalResistance......................................................................6ESDCaution..................................................................................6PinConfigurationandFunctionDescriptions.............................7 REVISIONHISTORY 9/12—Rev.AtoRev.BChangestoFigure27......................................................................11ChangedFigure30TextReferencetoFigure33TextReference...12ChangedTable7TextReferencetoTable6.................................15ChangedTable9TextReferencetoTable10andTable10TextReferencetoTable11.....................................................................17ChangestoFigure44......................................................................18 DataSheet TypicalPerformanceCharacteristics..............................................8HighTemperatureOperation...................................................12 ApplicationsInformation..............................................................13BasicLayoutConnections.........................................................13SolderingInformationandmendedPCBLandPattern.13MatchingProcedure...................................................................15W-CDMAACPRPerformance................................................16 EvaluationBoard............................................................................17OutlineDimensions.......................................................................20 OrderingGuide..........................................................................20 8/12—Rev.0toRev.AChange5VSupplyCurrentfrom140mAto133mAand5VPowerDissipationfrom700mWto665mW,Table1.................4ChangestoSupplyCurrentfrom140mAto133mA...............133/12—Revision0:InitialVersion Rev.B|Page2of20 DataSheet SPECIFICATIONS VSUP=5VandTA=25°C,unlessotherwisenoted.Table1. ParameterFREQUENCY=457MHz Gainvs.Frequencyvs.Temperaturevs.Supply Output1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=748MHzGain vs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=915MHzGain1vs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=1935MHzGainvs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=2140MHzGain1vs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigure TestConditions/Comments ±37MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±20MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±46MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±55MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±30MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ADL5324 3.3VMinTyp 5VMaxMinTyp MaxUnit 17.2+0.0/−0.4±0.6±0.324.230.15.6 18.4 dB +0.0/−0.2 dB ±0.6 dB ±0.07 dB 28.0 dBm 40.1 dBm 6.8 dB 16.5+0.0/−0.2±0.4±0.224.236.04.0 17.5 dB +0.0/−0.2 dB ±0.4 dB ±0.06 dB 28.0 dBm 45.8 dBm 5.2 dB 15.8 16.0
16.8 17.6dB ±0.1 +0.1/−0.3 dB ±0.4 ±0.4 dB ±0.2 ±0.06 dB 24.2 27.7 dBm 39.3 45.6 dBm 4.1 5.1 dB 13.9
+0.0/−0.1±0.5±0.223.234.63.1 15.0 dB +0.0/−0.1 dB ±0.5 dB ±0.07 dB 27.2 dBm 45.5 dBm 3.6 dB 13.6+0.1/−0.0±0.6±0.225.334.43.2 13.514.6±0.1±0.6±0.0629.143.13.8 15.7dBdBdBdBdBmdBmdB Rev.B|Page3of20 ADL5324 DataSheet ParameterFREQUENCY=2630MHz Gain1vs.Frequencyvs.Temperaturevs.Supply Output1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=3600MHzGain vs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigurePOWERINTERFACESupplyVoltageSupplyCurrentvs.TemperaturePowerDissipation TestConditions/Comments ±60MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±100MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertonePinRFOUT −40°C≤TA≤+85°CVSUP=5V 3.3VMinTyp 5VMaxMinTyp MaxUnit 12.1 11.813.3 14.6dB ±0.1 +0.0/−0.2 dB ±0.7 ±0.7 dB ±0.2 ±0.07 dB 23.6 27.8 dBm 32.4 42.0 dBm 3.6 4.3 dB 11.0
+0.0/−0.7±1.0±0.225.029.33.8 12.0 dB +0.0/−0.8 dB ±1.0 dB ±0.05 dB 28.5 dBm 36.6 dBm 4.4 dB 3.153.362+4/−6205 3.454.755133+5/−7665 5.25VmAmAmW 1Guaranteedmaximumandminimumspecifiedlimitsonthisparameterarebasedonsixsigmacalculations. Rev.B|Page4of20 DataSheet ADL5324 TYPICALSCATTERINGPARAMETERS VSUP=5VandTA=25°C;theeffectsofthetestfixturehavebeende-embeddeduptothepinsofthedevice. Table2. Freq(MHz)4005006007008009001000110012001300140015001600170018001900200021002200230024002500260027002800290030003100320033003400350036003700380039004000 S11 Magnitude(dB)−0.73518−0.6682−0.69026−0.73622−0.78026−0.8238−0.8703−0.9211−0.97114−1.05332−1.13807−1.23342−1.34406−1.47125−1.61396−1.78541−1.98158−2.19535−2.43367−2.68863−2.95983−3.25472−3.56594−3.90734−4.28173−4.69306−5.13012−5.54712−5.86482−5.98131−5.80159−5.34159−4.7127−4.03208−3.37391−2.79798−2.30194 Angle(°)−178.582178.6472176.9348175.8152175.0847174.5898174.2026173.9872173.3143172.9788172.418171.5538170.302168.6736166.5204163.8113160.6247157.0149153.0489148.8413144.5491140.354136.4445133.0736130.4779128.952128.7774130.3019133.6487138.5443144.0974149.2672153.2749155.8906157.3335157.8681157.7622 S21 Magnitude(dB)13.391712.8359412.1467411.4408210.770910.172969.6365119.1826078.7976538.4937858.2686738.1179518.0300177.9983488.0129778.05038.1034618.1626588.2075798.2317658.2317918.1996658.1418978.0526577.9250757.7783947.5900767.3556087.0620826.6806136.207925.632134.9888744.2797923.5434992.8039352.085365 Angle(°)135.7023125.9539117.8626111.0321105.155299.9155995.2182191.0103986.6888282.8992179.0104774.9680470.6930966.1643861.2366655.8928850.1285343.9511537.3943730.5280123.3929416.051178.5103860.787456−7.06584−15.0835−23.2924−31.6367−40.2413−48.9518−57.556−65.9828−73.9355−81.4065−88.1911−94.5028−100.344 S12 Magnitude(dB)−34.6804−34.2707−34.1019−34.0009−33.9042−33.7964−33.6656−33.5057−33.3176−33.0916−32.8261−32.5253−32.1979−31.8306−31.4647−31.0967−30.7409−30.4109−30.1134−29.872−29.6822−29.5353−29.4496−29.4307−29.451−29.5362−29.673−29.8658−30.1507−30.5191−30.9857−31.5373−32.1461−32.7942−33.4212−33.9833−34.3781 Angle(°)12.407548.7330146.4166185.0530483.905233.1625312.5802272.1113821.1867260.689198−0.26086−1.43036−3.08241−5.10232−7.75224−10.9203−14.671−19.0255−23.849−29.1849−35.0026−41.1796−47.7908−54.7743−62.1914−69.9289−78.1809−86.8436−96.2073−106.08−116.217−126.686−137.413−148.125−158.775−169.303−179.983 S22 Magnitude(dB)−3.04567−3.13245−3.13132−3.11375−3.08891−3.05337−3.01719−2.98741−2.94972−2.9749−2.99624−3.02533−3.04592−3.05748−3.08106−3.12034−3.15588−3.18172−3.19212−3.17831−3.13204−3.05541−2.94631−2.79325−2.57604−2.31023−2.00734−1.69231−1.37649−1.0663−0.80053−0.58238−0.41604−0.30331−0.23714−0.20674−0.20598 Angle(°)175.7277175.9202176.4634177.3131178.3368179.4021−179.377−177.773−176.469−174.745−173.189−171.783−170.675−169.736−169.23−169.149−169.657−170.862−172.621−174.879−177.553179.4875176.2481172.8794169.6831166.7304164.1571162.0214160.0906158.4485157.172156.1642155.491155.1641155.0734155.156155.3378 Rev.B|Page5of20 ADL5324 ABSOLUTEMAXIMUMRATINGS Table3.ParameterSupplyVoltage,VSUPInputPower(50ΩImpedance)InternalPowerDissipation(PaddleSoldered)MaximumJunctionTemperatureOperatingTemperatureRangeStorageTemperatureRange Rating6.5V20dBm1.9W150°C−40°Cto+105°C−65°Cto+150°
C StressesabovethoselistedunderAbsoluteMaximumRatingsmaycausepermanentdamagetothedevice.Thisisastressratingonly;functionaloperationofthedeviceattheseoranyotherconditionsabovethoseindicatedintheoperationalsectionofthisspecificationisnotimplied.Exposuretoabsolutemaximumratingconditionsforextendedperiodsmayaffectdevicereliability. DataSheet THERMALRESISTANCE Table4liststhejunction-to-airthermalresistance(θJA)andthejunction-to-paddlethermalresistance(θJC)fortheADL5324. Table4.ThermalResistance PackageType θJA1 θJC2 Unit 3-LeadSOT-89 37
9 °C/W 1MeasuredonAnalogDevicesevaluationboard.Formoreinformationaboutboardlayout,seetheSolderingInformationandmendedPCBLandPatternsection. 2BasedonsimulationwithJEDECstandardJESD51. ESDCAUTION Rev.B|Page6of20 DataSheetPINCONFIGURATIONANDFUNCTIONDESCRIPTIONS ADL5324 RFIN1 ADL5324 GND2TOPVIEW
(2)GND(NottoScale) RFOUT3 Figure3.PinConfiguration 10562-002 Table5.PinFunctionDescriptions PinNo.MnemonicDescription
1 RFIN RFInput.Thispinrequiresadcblockingcapacitor.
2 GND Ground.Connectthispintoalowimpedancegroundplane. Notethatthepaddle,whichisexposed,passesPin2andthetabatsideofthepackage.Itshouldbe solderedtoalowimpedancegroundplaneforelectricalgroundingandthermaltransfer.
3 RFOUT RFOutputandSupplyVoltage.DCbiasisprovidedtothispinthroughaninductorthatisconnectedtothe externalpowersupply.TheRFpathrequiresadcblockingcapacitor. Rev.B|Page7of20 10562-018 ADL5324 TYPICALPERFORMANCECHARACTERISTICS 50OIP3(dBm) 45 NOISEFIGURE,GAIN,P1DB,OIP3(dB,dBm) 40 35 30 P1dB(dBm) 25 20 GAIN(dB) 15 10 NF(dB)
5 10562-015
0 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure4.Gain,P1dB,OIP3,andNoiseFigurevs.Frequency,869MHzto961MHz 17.5–40°
C 17.0+25°
C 16.5+85°
C GAIN(dB) 16.0 15.5 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure5.Gainvs.FrequencyandTemperature,869MHzto961MHz
0 –5S22 –10 S-PARAMETERS(dB) –15 S11–20 –25S12 –30 –35 –40 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure6.InputReturnLoss(S11),OutputReturnLoss(S22),andReverseIsolation(S12)vs.Frequency,869MHzto961MHz 10562-017 NOISEFIGURE(dB) 10562-016 OIP3(dBm) P1dB(dBm) DataSheet OIP3(dBm) 35 50 34 48 +85°
C 33 46 +25°
C 32 44 31 –40°
C 42 30 40 29 38 28+25°C–40°C36 27 34 +85°
C 26 32 25 30 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure7.OIP3andP1dBvs.FrequencyandTemperature,869MHzto961MHz 5553 51 49 47 45 43 41 39 37 35–
5 869MHz915MHz961MHz
0 5 10 15 20 POUTPERTONE(dBm) Figure8.OIP3vs.POUTandFrequency,869MHzto961MHz
7 +85°C6 +25°C5 –40°C
4 3 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure9.NoiseFigurevs.FrequencyandTemperature,869MHzto961MHz 10562-019 10562-020 Rev.B|Page8of20 DataSheet NOISEFIGURE,GAIN,P1dB,OIP3(dB,dBm) 10562-027 504540353025201510 502110 2120 OIP3(dBm)P1dB(dBm) GAIN(dB) NF(dB) 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure10.Gain,P1dB,OIP3,andNoiseFigurevs.Frequency,2110MHzto2170MHz 16.0 15.5–40°C 15.0+25°C 14.5 +85°C14.0 GAIN(dB) 13.5 13.02110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure11.Gainvs.FrequencyandTemperature,2110MHzto2170MHz S-PARAMETERS(dB) 0–5–10–15–20–25–30–35–402110 2120 S22S11S12 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure12.InputReturnLoss(S11),OutputReturnLoss(S22),andReverseIsolation(S12)vs.Frequency,2110MHzto2170MHz 10562-029 NOISEFIGURE(dB) 10562-028 OIP3(dBm) P1dB(dBm) ADL5324 OIP3(dBm) 10562-030 35343332313029282726252110 2120 +25°C–40°C+85°C–40°C+25°C+85°
C 2130 2140 2150 FREQUENCY(MHz) 2160 48464442403836343230282170 Figure13.OIP3andP1dBvs.FrequencyandTemperature,2110MHzto2170MHz 50 2110MHz 48 2140MHz 2170MHz 46 44 42 40 38 36 34 32 30–
5 0
5 10 15 20 POUTPERTONE(dBm) Figure14.OIP3vs.POUTandFrequency,2110MHzto2170MHz 10562-031
6 5+85°
C 4 +25°
C –40°C3 10562-032 22110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure15.NoiseFigurevs.FrequencyandTemperature,2110MHzto2170MHz Rev.B|Page9of20 ADL5324 NOISEFIGURE,GAIN,P1dB,OIP3(dB,dBm) 504540353025201510 502570 2590 OIP3(dBm) P1dB(dBm) GAIN(dB)NF(dB) 2610 2630 2650 FREQUENCY(MHz) 2670 2690 Figure16.Gain,P1dB,OIP3,andNoiseFigurevs.Frequency,2570MHzto2690MHz 14.5 –40°C14.0 10562-033 GAIN(dB) 13.5 +25°
C 13.0 +85°C12.5 12.0 11.52570 2590 2610 2630 2650 FREQUENCY(MHz) 2670 2690 Figure17.Gainvs.FrequencyandTemperature,2570MHzto2690MHz 0–
5 –10 S22 S-PARAMETERS(dB) –15S11 –20S12 –25 –30 –35 –402570 2590 2610 2630 2650 FREQUENCY(MHz) 2670 2690 Figure18.InputReturnLoss(S11),OutputReturnLoss(S22),andReverseIsolation(S12)vs.Frequency,2570MHzto2690MHz 10562-035 NOISEFIGURE(dB) 10562-034 OIP3(dBm) P1dB(dBm) DataSheet OIP3(dBm) 10562-036 34333231302928272625242570 2590 +25°C–40°C+85°
C –40°C+25°C+85°
C 2610 2630 2650 FREQUENCY(MHz) 2670 48464442403836343230282690 Figure19.OIP3andP1dBvs.FrequencyandTemperature,2570MHzto2690MHz 50 2570MHz 48 2630MHz 2690MHz 46 44 42 40 38 36 34 32 30–
5 0
5 10 15 20 POUTPERTONE(dBm) Figure20.OIP3vs.POUTandFrequency,2570MHzto2690MHz 10562-037
7 6 +85°C5 +25°
C 4 –40°
C 32570 2590 2610 2630 2650 FREQUENCY(MHz) 2670 2690 Figure21.NoiseFigurevs.FrequencyandTemperature,2570MHzto2690MHz 10562-038 Rev.B|Page10of20 PERCENTAGE(%) PERCENTAGE(%) PERCENTAGE(%) DataSheet 30 25 20 15 10 5 041.241.642.042.442.843.243.644.044.444.8OIP3(dBm) Figure22.OIP3Distributionat2140MHz 504540353025201510 50 28.228.428.628.829.029.229.429.629.830.0P1dB(dBm) Figure23.P1dBDistributionat2140MHz 40353025201510 50 14.314.414.514.614.714.814.915.015.115.2GAIN(dB) Figure24.GainDistributionat2140MHz 10562-047 SUPPLYCURRENT(mA) 10562-046 SUPPLYCURRENT(mA) 10562-045 PERCENTAGE(%) ADL5324 10562-048 25 20 15 10
5 03.453.503.553.603.653.703.753.803.853.90NOISEFIGURE(dB) Figure25.NoiseFigureDistributionat2140MHz 200 190 180 170 1605.25V 150 1405V 130 4.75V 120 110 100–40 –20
0 20 40 60 80 TEMPERATURE(°C) Figure26.SupplyCurrentvs.SupplyVoltageandTemperature,5V(Using2140MHzMatchingComponents) 100 90 80 70 3.45V 3.3V60 3.15V 50 40 30 20 10
0 –40 –20
0 20 40 60 80 TEMPERATURE(°C) Figure27.SupplyCurrentvs.SupplyVoltageandTemperature,3.3V(Using2140MHzMatchingComponents) 10562-049 10562-064 Rev.B|Page11of20 ADL5324 DataSheet HIGHTEMPERATUREOPERATION TheADL5324hasexcellentperformanceattemperaturesabove85°
C.At105°C,thegainandP1dBdecreaseby0.2dB,theOIP3decreasesby0.1dB,andthenoisefigureincreasesby0.31paredwiththedataat85°
C.Figure28throughFigure33showtheperformanceat105°
C. 15.0 15.0 14.5 14.5 25°
C 85°
C 105°
C 14.0 14.0 GAIN(dB) GAIN(dB) 13.5 25°
C 13.5 85°
C 105°
C 13.0 13.0 12.5 12.5 P1dB(dBm) 12.02110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure28.Gainvs.FrequencyandTemperature,5VSupply,2140MHz 33 48 OIP3 31 43 29 38 P1dB 27 25°
C 33 85°
C 105°
C 25 28 232110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 232170 Figure29.OIP3andP1dBvs.FrequencyandTemperature,5VSupply,2140MHz 6 25°C85°C105°C
5 10562-135 OIP3(dBm)P1dB(dBm) 10562-134 10562-137 12.02110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure31.Gainvs.FrequencyandTemperature,3.3VSupply,2140MHz 33 48 25°
C 31 85°
C 43 105°
C OIP3(dBm) 29 38 OIP3 27 33 25 28 P1dB 232110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 232170 Figure32.OIP3andP1dBvs.FrequencyandTemperature,3.3VSupply,2140MHz 6 25°C85°C105°C
5 10562-138 10562-136 NOISEFIGURE(dB) NOISEFIGURE(dB)
4 4
3 3 22110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure30.NoiseFigurevs.FrequencyandTemperature,5VSupply,2140MHz 10562-139 22110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure33.NoiseFigurevs.FrequencyandTemperature,3.3VSupply,2140MHz Rev.B|Page12of20 DataSheet APPLICATIONSINFORMATION BASICLAYOUTCONNECTIONS ThebasicconnectionsforoperatingtheADL5324areshowninFigure34.Table6liststherequiredponents.CapacitorsC1,C2,andC3areMurataGRM615series(0402size)HighQcapacitorsandC7isaMurataGRM155series(0402size).InductorL1isaCoilcraft0603CSseries(0603size).Forallfrequencybands,theplacementofC1andC2arecritical.TheplacementofC3escriticalforthefollowingbands:1880MHzto1990MHz,2110MHzto2170MHz,2300MHzto2400MHz,2570MHzto2690MHz.and3500MHzto3600MHz.Foroperationfrom420MHzto494MHz,728MHzto768MHz,and869MHzto960MHz,R2isreplacedwithaCoilcraft(0402size)HighQinductor.Table7liststheponentplacementforvariousfrequencies. A5VdcbiasissuppliedthroughL1,whichisconnectedtoRFOUT(Pin3).InadditiontoC4,10nFand10µFpowersupplydecouplingcapacitorsarealsorequired.ThetypicalcurrentconsumptionfortheADL5324is133mA. GNDVSUP
(2) ADL5324 RFINGNDRFOUT RFIN0RΩ12C.43p3Fλ121
2 3 C132pF GND C610µFC510nFC4100pF L115nH λ22 0RΩ22C0p7FRFOUT C232.2pF 10562-050 1SEETHERECOMMENDEDCOMPONENTSFORBASICCONNECTIONSTABLEFORFREQUENCY-SPECIFICCOMPONENTS. 2SEETABLE6FORRECOMMENDEDCOMPONENTSPACING.3C1,C2,ANDC3AREMURATAHIGHQCAPACITORSGRM615SERIES. Figure34.BasicConnections ADL5324 SOLDERINGINFORMATIONANDRECOMMENDEDPCBLANDPATTERN Figure35showsthemendedlandpatternfortheADL5324.Tominimizethermalimpedance,theexposedpaddleontheSOT-89packageundersideissolderedtoagroundplanealongwithPin2.Ifmultiplegroundlayersexist,theyshouldbestitchedtogetherusingvias.Formoreinformationonlandpatterndesignandlayout,refertotheApplicationNoteAN-772,ADesignandManufacturingGuidefortheLeadFrameChipScalePackage(LFCSP). Thislandpattern,ontheADL5324evaluationboard,providesameasuredthermalresistance(θJA)of37°C/W.TomeasureθJA,thetemperatureatoftheSOT-89packageisfoundwithanIRtemperaturegun.Thermalsimulationsuggestsajunctiontemperature10°Chigherthanofpackagetemperature.WithadditionalambienttemperatureandI/Opowermeasurements,θJAcouldbedetermined. 1.80mm 0.20mm5.56mm 3.48mm 0.86mm 0.62mm 1.27mm 1.50mm3.00mm Figure35.mendedLandPattern 10562-051 Rev.B|Page13of20 ADL5324 Table6.mendedComponentsforBasicConnections Function/Component 420MHzto728MHzto800MHzto 494MHz 768MHz 960MHz 1880MHzto1990MHz 2110MHzto2170MHz(Default) ACCouplingCapacitors C3=0402 10pF 10pF1 10pF1 2.4pF1 2.4pF1 C7=0402 20pF 20pF 20pF 20pF 20pF PowerSupplyBypassingCapacitors C4=0402 100pF 100pF 100pF 100pF 100pF C5=0603 10nF 10nF 10nF 10nF 10nF C6=1206 10µ
F 10µ
F 10µ
F 10µ
F 10µ
F DCBiasInductor120nH 18nH 18nH 15nH 15nH L1=0603CS TuningCapacitors C1=0402 20pF1 8pF1 8pF1 2.4pF1 2.0pF1 C2=0402 6.2pF1 3.9pF1 3.6pF1 2.4pF1 2.2pF1 Jumpers R1=0402 2Ω 2Ω 2Ω 0Ω 0Ω R2=0402 5.6nH2 2.4nH3 2.4nH3 0Ω 0Ω PowerSupplyConnections VSUP Redtestloop GND Blacktestloop 1MurataHighQcapacitor.2Adda1.6nHatinput(seeFigure41).3Coilcraft0402CSseries. 2300MHzto2400MHz 2.4pF120pF 100pF10nF10µF15nH 1.5pF12.0pF1 0Ω0Ω DataSheet 2560MHzto2690MHz 3500MHzto3700MHz 2pF120pF1 1pF120pF 100pF10nF10µF15nH 100pF10nF10µF15nH 1.0pF12.0pF1 0Ω0Ω 0.5pF10.75pF1 0Ω4.7nH3 Table7.MatchingComponentSpacingFrequency(MHz)420to494728to768869to9611880to19902110to21702300to24002570to26903500to3700 λ1(mils)419311207756571245316 λ2(mils)438422413239193176132125 Rev.B|Page14of20 DataSheet MATCHINGPROCEDURE TheADL5324isdesignedtoachieveexcellentgainandOIP3performance.Toachievethis,bothinputandoutputworksmustpresentspecificimpedancetothedevice.TheponentslistedinTable6werechosentoprovide−10dBinputreturnlosswhilemaximizingOIP3. Theload-pullplots(seeFigure36andFigure37)showtheloadimpedancepointsontheSmithchartwhereoptimumOIP3,gain,andoutputpowercanbeachieved.Theseloadimpedancevalues(thatis,theimpedancethatthedeviceseeswhenlookingintotheoutputwork)arelistedinTable8andTable9formaximumgainandmaximumOIP3,respectively.Thecontoursshowhoweachparameterdegradesasitismovedawayfromtheoptimumpoint. FromthedatashowninTable8andTable9,itesclearthatmaximumgainandmaximumOIP3donoturatthesameimpedance.Thiscanalsobeseenontheload-pullcontoursinFigure36andFigure37.Thus,outputmatchinggenerallypromisingbetweengainandOIP3.Inaddition,theloadpullplotsdemonstratethatthequalityoftheoutputimpedancematchmustpromisedtooptimizegainand/orOIP3.Inmostapplicationswherelinelengthsareshortandwherethenextdeviceinthesignalchainpresentsalowinputreturnloss,promisingontheoutputmatchiseptable. Toadjusttheoutputmatchforoperationatadifferentfrequency,orifadifferenttrade-offbetweenOIP3,gain,andoutputimpedanceisdesired,afour-stepprocedureismended. Forexample,tooptimizetheADL5324foroptimumOIP3andgainat750MHz,usethefollowingsteps:
1.Installthemendedponentsforan869MHzto970MHztuningband,butdonotinstallC1andC2.
2.Connecttheevaluationboardtoaworkanalyzersothatinputandoutputreturnlosscanbeviewedsimultaneously.
3.StartingwiththemendedvaluesandpositionsforC1andC2,adjustthepositionsofthesecapacitorsalongthetransmissionlineuntilthereturnlossandgainareeptable.Inthiscase,push-downcapacitorsmountedonsmallstickscanbeusedasanalternativetosoldering.Ifmovingponentpositionsdoesnotyieldsatisfactoryresults,thenincreaseordecreasethevaluesofC1andC2(inthiscase,thevaluesaremostlikelyincreasedbecausetheuseristuningforalowerfrequency. ADL5324
4.RepeatStep3asnecessary.Oncethedesiredgainandreturnlossarerealized,measureOIP3.Mostlikely,itwillbenecessarytogobackandforthbetweenreturnloss/gainandOIP3measurements(promisingmostonoutputreturnloss)untilanpromiseisachieved. FixedLoadPullFreq=2.1400GHzZSource_2nd(Ohms):50.00+j0.00ZSource_3rd(Ohms):50.00+j0.00 Load Gt max=16.06dB at2.97–j2.70Ohms 10contours,0.50dBstep (11.50to16.00dB) Ip3 max=44.18dBm at9.44+j9.65Ohms 10contours,1.00dBmstep (35.00to44.00dBm) Specs:OFF 10562-053 Label:ADL5324_2P14_LP7 Figure36.Load-PullContours,2140MHz FixedLoadPullFreq=2.6300GHzZSource(Ohms):49.84+j4.33ZSource_2nd(Ohms):37.79+j3.28ZSource_3rd(Ohms):39.74+j10.00 Gt max=13.83dB at4.27–j1.99Ohms 10contours,0.50dBstep (9.00to13.50dB) Ip3 max=45.19dBm at2.84+j5.89Ohms 10contours,1.00dBmstep (36.00to45.00dBm) Specs:OFF Load 10562-054 Label:26.37+j30.90ADL5324_2p63ghZ_LP3 Figure37.Load-PullContours,2600MHz Table8.LoadConditionsforGainMAX Frequency(MHz) ΓLoad(Magnitude) ΓLoad(°) 2140 0.888 −173.55 2630 0.0843 −175.41 GainMAX(dB)16.113.83 Table9.LoadConditionsforOIP3MAX ΓLoadFrequency(MHz)(Magnitude)ΓLoad(°) 2140 0.654 +163.28 2630 0.894 +166.52 IP3MAX(dBm)44.1845.19 Rev.B|Page15of20 ADL5324 W-CDMAACPRPERFORMANCE Figure38showsaplotofadjacentchannelpowerratio(ACPR)vs.POUTfortheADL5324.ThesignaltypeusedisasingleW-CDMAcarrier(TestModel1-64)at2140MHz.ThissignalisgeneratedbyaverylowACPRsource.ACPRismeasuredattheoutputbyahighdynamicrangespectrumanalyzer,whichincorporatesaninstrumentnoisecorrectionfunction. TheADL5324achievesanACPRof−79dBcat0dBmoutput,atwhichpointdevicenoiseandnotdistortionisbeginningtodominatethepowerintheadjacentchannels.Atanoutputpowerof10dBm,ACPRisstillverylowat−72dBc,makingthedeviceparticularlysuitableforPAdriverapplications. ACPR@5MHzCARRIEROFFSET(dBc) 10562–155 DataSheet –30 –35 –40 –45 –50 –55 –60 SOURCE VCC=3.3V –65 VCC=5V –70 –75 –80 –85 –20–15–10–
5 0
5 10152025 POUT(dBm) Figure38.ACPRvs.OutputPower,SingleCarrierW-CDMA,TM1-64,at2140MHz Rev.B|Page16of20 DataSheet ADL5324 EVALUATIONBOARD TheschematicoftheADL5324evaluationboardisshowninFigure39.Thisevaluationboarduses25milwidetracesandismadefromFR4material.Theevaluationestunedforoperationinthe2110MHzto2170MHztuningband.TuningoptionsforotherfrequencybandsarealsoprovidedinTable10.ThemendedplacementforponentsisprovidedinTable11.Theinputsandoutputsshouldbeac-coupledwithappropriatelysizedcapacitors.dcbiasisprovidedtotheamplifierviaaninductorconnectedtotheRFOUTpin.Abiasvoltageof5Vismended. GNDVSUP C32.4pF L115nH 100pFR20Ω R1 C2 C7 0Ω 193mils2.2pF 20pF 65mils C1 2pF C610µ
F GND
(2) R1C31RFIN0Ω2.4pFλ14 C122pF RFINGNDRFOUT ADL5324
1 2
3 C510nFC4100pF L115nH λ24 R2C70Ω20pFRFOUT C232.2pF Figure40.EvaluationBoardLayoutandDefaultComponentPlacementfor2110MHzto2170MHz 10562-057 10562-056 1MURATAHIGHQCAPACITORGRM615COG2R4B50OREQUIVALENT.2MURATAHIGHQCAPACITORGRM615COG020B50OREQUIVALENT.3MURATAHIGHQCAPACITORGRM615COG2R2B50OREQUIVALENT.4SEETABLE10FORRECOMMENDEDCOMPONENTSPACING. Figure39.EvaluationBoard,2110MHzto2170MHz Table10.mendedComponentsforBasicConnections Function/ComponentACCoupling CapacitorsC3=0402C7=0402PowerSupplyBypassingCapacitorsC4=0402C5=0603C6=1206DCBiasInductorL1=0603CSTuningCapacitorsC1=0402C2=0402JumpersR1=0402R2=0402PowerSupplyConnectionsVSUPGND 420MHzto728MHzto800MHzto 494MHz 768MHz 960MHz 10pF20pF 10pF120pF 10pF20pF 100pF10nF10µF120nH 20pF16.2pF1 2Ω5.6nH2 100pF10nF10µF18nH 8pF13.9pF1 2Ω2.4nH3 100pF10nF10µF18nH 8pF13.6pF1 2Ω2.4nH3 1880MHzto1990MHz 2.4pF120pF 100pF10nF10µF15nH 2.4pF12.4pF1 0Ω0Ω 2110MHzto2170MHz(Default) 2.4pF120pF 100pF10nF10µF15nH 2.0pF12.2pF1 0Ω0Ω RedtestloopBlacktestloop 2300MHzto2400MHz 2.4pF120pF 100pF10nF10µF15nH 1.5pF12.0pF1 0Ω0Ω 2560MHzto2690MHz 2pF120pF1 100pF10nF10µF15nH 1.0pF12.0pF1 0Ω0Ω 3500MHzto3700MHz 1pF120pF 100pF10nF10µF15nH 0.5pF10.75pF1 0Ω4.7nH3 1MurataHighQcapacitor.2Adda1.6nHatinput(seeFigure41).3Coilcraft0402CSseries. Rev.B|Page17of20 ADL5324 Table11.mendedComponentSpacingonEvaluationBoard Frequency(MHz) λ1(mils) 420to494 419 728to768 311 869to961 207 1880to1990 75 2110to2170 65 2300to2400 71 2570to2690 245 3500to3700 316 DataSheet λ2(mils)438422413239193176132125 C1L3R120pF1.6nH2Ω C310pF 248mils419mils L1120nH 100pF L2 C7 5.6nH20pF 311mils438mils C26.2pF C310pF C1R18pF2Ω 207mils L118nH 100pF L22.4nH 413mils C7C220pF3.6pF 10562-060 10562-042 Figure41.EvaluationBoardLayoutandComponentPlacement,420MHzto494MHzOperation Figure43.EvaluationBoardLayoutandComponentPlacement,869MHzto961MHzOperation C310pF C1R18pF2Ω 311mils 100pF L1 L2 18nH2.4nH C720pF 422mils C23.9pF C32.4pF L115nH 100pF R20Ω R1 C7 0Ω 239milsC2 20pF 75mils 2.4pF C1 2.4pF 10562-043 Figure42.EvaluationBoardLayoutandComponentPlacement,728MHzto768MHzOperation Figure44.EvaluationBoardLayoutandComponentPlacement,1880MHzto1990MHzOperation Rev.B|Page18of20 10562-061 DataSheet ADL5324 10562-148 C32.4pF L115nH 100pF R20Ω R1 C7 0Ω C2 20pF 71mils176mils2.0pF C1 1.5pF C1 C3 0.5pF1.0pF 100pF L1 L2 15nH4.7nH C720pF R1 0Ω 316mils C20.75pF 125mils 10562-062 Figure45.EvaluationBoardLayoutandComponentPlacement,2300MHzto2400MHzOperation Figure47.EvaluationBoardLayoutandComponentPlacement,3500MHzto3700MHzOperation C32.0pF R1 C1 0Ω 1.0pF245mils L115nH 100pF C720pF C2 R20Ω 132mils2.0pF 10562-063 Figure46.EvaluationBoardLayoutandComponentPlacement,2560MHzto2690MHzOperation Rev.B|Page19of20 ADL5324 OUTLINEDIMENSIONS *1.751.55 4.253.94
(2)
1 2
3 2.602.30 1.20 1.50TYP 0.75 3.00TYP 2.29 4.60 2.14 4.401.60 1.400.44 0.35 *0.560.36 *0.520.32 ENDVIEW *COMPLIANTTOJEDECSTANDARDSTO-243WITHTHEEXCEPTIONOFDIMENSIONSINDICATEDBYANASTERISK. Figure48.3-LeadSmallOutlineTransistorPackage[SOT-89](RK-3) Dimensionsshowninmillimeters ORDERINGGUIDE Model1ADL5324ARKZ-R7ADL5324-EVALZ 1Z=RoHSCompliantPart. TemperatureRange−40°Cto+105°
C PackageDescription3-LeadSOT-89,7“TapeandReelEvaluationBoard 12-18-2008-
B DataSheet PackageOptionRK-
3 ©2012AnalogDevices,Inc.Allrightsreserved.Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. D10562-0-9/12(B) Rev.B|Page20of20
(2) ADL5324 10562-001 1RFIN BIAS
2 3 GNDRFOUT Figure1. TheADL5324alsodeliversexcellentACPRvs.outputpowerandbiasvoltage.Thedrivercandelivergreaterthan17dBmofoutputpowerat2140MHz,whileachievinganACPRof−55dBcat5V.Ifthebiasisreducedto3.3V,the−55dBcACPRoutputpoweronlyminimallyreducesto15dBm. –30 –35 ACPR@5MHzCARRIEROFFSET(dBc) 10562–055 –40 –45 –50 –55 –60 SOURCE VCC=3.3V –65 VCC=5V –70 –75 –80 –85 –20–15–10–
5 0
5 10152025 POUT(dBm) Figure2.ACPRvs.OutputPower,SingleCarrierW-CDMA,TM1-64at2140MHz Rev.B InformationfurnishedbyAnalogDevicesisbelievedtobeurateandreliable.However,noresponsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorotherrightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.NolicenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofAnalogDevices.Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. OneTechnologyWay,
P.O.Box9106,Norwood,MA02062−9106,
U.S.A. Tel:781.329.4700 Fax:781.461.3113 ©2012AnalogDevices,Inc.Allrightsreserved. ADL5324*PRODUCTPAGEQUICKLINKS LastContentUpdate:02/23/2017 COMPARABLEPARTS Viewaparametricsearchparableparts. EVALUATIONKITS •ADL5324EvaluationBoard•TwoChannels,2400MHzTDDApplication DOCUMENTATION ApplicationNotes•AN-1363:MeetingBiasingRequirementsofExternally BiasedRF/MicrowaveAmplifierswithActiveBiasControllersDataSheet•ADL5324:400MHzto4000MHz½WattRFDriverAmplifierDataSheet TOOLSANDSIMULATIONS •ADIRFAmplifierLibraryforAgilentADS•ADIsimPLL™•ADIsimRF•ADL5324S-Parameters REFERENCEMATERIALS Press•Industry’sFirstHalfWattRFDriverAmplifierwith DynamicallyAdjustableBiasandExtendedTemperatureRange•NewVersionofSimulationToolSignificantlyEasesDevelopmentofRFSystemsProductSelectionGuide•RFSourceBooklet DESIGNRESOURCES •ADL5324MaterialDeclaration•PCN-PDNInformation•QualityAndReliability•SymbolsandFootprints DISCUSSIONS ViewallADL5324EngineerZoneDiscussions. SAMPLEANDBUY Visittheproductpagetoseepricingoptions. TECHNICALSUPPORT Submitatechnicalquestionorfindyourregionalsupportnumber. DOCUMENTFEEDBACK Submitfeedbackforthisdatasheet. ThispageisdynamicallygeneratedbyAnalogDevices,Inc.,andinsertedintothisdatasheet.Adynamicchangetothecontentonthispagewillnottriggerachangetoeithertherevisionnumberorthecontentoftheproductdatasheet.Thisdynamicpagemaybefrequentlymodified. ADL5324 TABLEOFCONTENTS Features
..............................................................................................
1Applications.......................................................................................
1FunctionalBlockDiagram..............................................................1GeneralDescription.........................................................................1RevisionHistory...............................................................................2Specifications.....................................................................................
3 TypicalScatteringParameters.....................................................5AbsoluteMaximumRatings............................................................6 ThermalResistance......................................................................6ESDCaution..................................................................................6PinConfigurationandFunctionDescriptions.............................7 REVISIONHISTORY 9/12—Rev.AtoRev.BChangestoFigure27......................................................................11ChangedFigure30TextReferencetoFigure33TextReference...12ChangedTable7TextReferencetoTable6.................................15ChangedTable9TextReferencetoTable10andTable10TextReferencetoTable11.....................................................................17ChangestoFigure44......................................................................18 DataSheet TypicalPerformanceCharacteristics..............................................8HighTemperatureOperation...................................................12 ApplicationsInformation..............................................................13BasicLayoutConnections.........................................................13SolderingInformationandmendedPCBLandPattern.13MatchingProcedure...................................................................15W-CDMAACPRPerformance................................................16 EvaluationBoard............................................................................17OutlineDimensions.......................................................................20 OrderingGuide..........................................................................20 8/12—Rev.0toRev.AChange5VSupplyCurrentfrom140mAto133mAand5VPowerDissipationfrom700mWto665mW,Table1.................4ChangestoSupplyCurrentfrom140mAto133mA...............133/12—Revision0:InitialVersion Rev.B|Page2of20 DataSheet SPECIFICATIONS VSUP=5VandTA=25°C,unlessotherwisenoted.Table1. ParameterFREQUENCY=457MHz Gainvs.Frequencyvs.Temperaturevs.Supply Output1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=748MHzGain vs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=915MHzGain1vs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=1935MHzGainvs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=2140MHzGain1vs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigure TestConditions/Comments ±37MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±20MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±46MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±55MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±30MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ADL5324 3.3VMinTyp 5VMaxMinTyp MaxUnit 17.2+0.0/−0.4±0.6±0.324.230.15.6 18.4 dB +0.0/−0.2 dB ±0.6 dB ±0.07 dB 28.0 dBm 40.1 dBm 6.8 dB 16.5+0.0/−0.2±0.4±0.224.236.04.0 17.5 dB +0.0/−0.2 dB ±0.4 dB ±0.06 dB 28.0 dBm 45.8 dBm 5.2 dB 15.8 16.0
16.8 17.6dB ±0.1 +0.1/−0.3 dB ±0.4 ±0.4 dB ±0.2 ±0.06 dB 24.2 27.7 dBm 39.3 45.6 dBm 4.1 5.1 dB 13.9
+0.0/−0.1±0.5±0.223.234.63.1 15.0 dB +0.0/−0.1 dB ±0.5 dB ±0.07 dB 27.2 dBm 45.5 dBm 3.6 dB 13.6+0.1/−0.0±0.6±0.225.334.43.2 13.514.6±0.1±0.6±0.0629.143.13.8 15.7dBdBdBdBdBmdBmdB Rev.B|Page3of20 ADL5324 DataSheet ParameterFREQUENCY=2630MHz Gain1vs.Frequencyvs.Temperaturevs.Supply Output1dBCompressionPointOutputThird-OrderInterceptNoiseFigureFREQUENCY=3600MHzGain vs.Frequencyvs.Temperaturevs.SupplyOutput1dBCompressionPointOutputThird-OrderInterceptNoiseFigurePOWERINTERFACESupplyVoltageSupplyCurrentvs.TemperaturePowerDissipation TestConditions/Comments ±60MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertone ±100MHz−40°C≤TA≤+85°C3.15Vto3.45V,4.75Vto5.25V∆f=1MHz,POUT=10dBmpertonePinRFOUT −40°C≤TA≤+85°CVSUP=5V 3.3VMinTyp 5VMaxMinTyp MaxUnit 12.1 11.813.3 14.6dB ±0.1 +0.0/−0.2 dB ±0.7 ±0.7 dB ±0.2 ±0.07 dB 23.6 27.8 dBm 32.4 42.0 dBm 3.6 4.3 dB 11.0
+0.0/−0.7±1.0±0.225.029.33.8 12.0 dB +0.0/−0.8 dB ±1.0 dB ±0.05 dB 28.5 dBm 36.6 dBm 4.4 dB 3.153.362+4/−6205 3.454.755133+5/−7665 5.25VmAmAmW 1Guaranteedmaximumandminimumspecifiedlimitsonthisparameterarebasedonsixsigmacalculations. Rev.B|Page4of20 DataSheet ADL5324 TYPICALSCATTERINGPARAMETERS VSUP=5VandTA=25°C;theeffectsofthetestfixturehavebeende-embeddeduptothepinsofthedevice. Table2. Freq(MHz)4005006007008009001000110012001300140015001600170018001900200021002200230024002500260027002800290030003100320033003400350036003700380039004000 S11 Magnitude(dB)−0.73518−0.6682−0.69026−0.73622−0.78026−0.8238−0.8703−0.9211−0.97114−1.05332−1.13807−1.23342−1.34406−1.47125−1.61396−1.78541−1.98158−2.19535−2.43367−2.68863−2.95983−3.25472−3.56594−3.90734−4.28173−4.69306−5.13012−5.54712−5.86482−5.98131−5.80159−5.34159−4.7127−4.03208−3.37391−2.79798−2.30194 Angle(°)−178.582178.6472176.9348175.8152175.0847174.5898174.2026173.9872173.3143172.9788172.418171.5538170.302168.6736166.5204163.8113160.6247157.0149153.0489148.8413144.5491140.354136.4445133.0736130.4779128.952128.7774130.3019133.6487138.5443144.0974149.2672153.2749155.8906157.3335157.8681157.7622 S21 Magnitude(dB)13.391712.8359412.1467411.4408210.770910.172969.6365119.1826078.7976538.4937858.2686738.1179518.0300177.9983488.0129778.05038.1034618.1626588.2075798.2317658.2317918.1996658.1418978.0526577.9250757.7783947.5900767.3556087.0620826.6806136.207925.632134.9888744.2797923.5434992.8039352.085365 Angle(°)135.7023125.9539117.8626111.0321105.155299.9155995.2182191.0103986.6888282.8992179.0104774.9680470.6930966.1643861.2366655.8928850.1285343.9511537.3943730.5280123.3929416.051178.5103860.787456−7.06584−15.0835−23.2924−31.6367−40.2413−48.9518−57.556−65.9828−73.9355−81.4065−88.1911−94.5028−100.344 S12 Magnitude(dB)−34.6804−34.2707−34.1019−34.0009−33.9042−33.7964−33.6656−33.5057−33.3176−33.0916−32.8261−32.5253−32.1979−31.8306−31.4647−31.0967−30.7409−30.4109−30.1134−29.872−29.6822−29.5353−29.4496−29.4307−29.451−29.5362−29.673−29.8658−30.1507−30.5191−30.9857−31.5373−32.1461−32.7942−33.4212−33.9833−34.3781 Angle(°)12.407548.7330146.4166185.0530483.905233.1625312.5802272.1113821.1867260.689198−0.26086−1.43036−3.08241−5.10232−7.75224−10.9203−14.671−19.0255−23.849−29.1849−35.0026−41.1796−47.7908−54.7743−62.1914−69.9289−78.1809−86.8436−96.2073−106.08−116.217−126.686−137.413−148.125−158.775−169.303−179.983 S22 Magnitude(dB)−3.04567−3.13245−3.13132−3.11375−3.08891−3.05337−3.01719−2.98741−2.94972−2.9749−2.99624−3.02533−3.04592−3.05748−3.08106−3.12034−3.15588−3.18172−3.19212−3.17831−3.13204−3.05541−2.94631−2.79325−2.57604−2.31023−2.00734−1.69231−1.37649−1.0663−0.80053−0.58238−0.41604−0.30331−0.23714−0.20674−0.20598 Angle(°)175.7277175.9202176.4634177.3131178.3368179.4021−179.377−177.773−176.469−174.745−173.189−171.783−170.675−169.736−169.23−169.149−169.657−170.862−172.621−174.879−177.553179.4875176.2481172.8794169.6831166.7304164.1571162.0214160.0906158.4485157.172156.1642155.491155.1641155.0734155.156155.3378 Rev.B|Page5of20 ADL5324 ABSOLUTEMAXIMUMRATINGS Table3.ParameterSupplyVoltage,VSUPInputPower(50ΩImpedance)InternalPowerDissipation(PaddleSoldered)MaximumJunctionTemperatureOperatingTemperatureRangeStorageTemperatureRange Rating6.5V20dBm1.9W150°C−40°Cto+105°C−65°Cto+150°
C StressesabovethoselistedunderAbsoluteMaximumRatingsmaycausepermanentdamagetothedevice.Thisisastressratingonly;functionaloperationofthedeviceattheseoranyotherconditionsabovethoseindicatedintheoperationalsectionofthisspecificationisnotimplied.Exposuretoabsolutemaximumratingconditionsforextendedperiodsmayaffectdevicereliability. DataSheet THERMALRESISTANCE Table4liststhejunction-to-airthermalresistance(θJA)andthejunction-to-paddlethermalresistance(θJC)fortheADL5324. Table4.ThermalResistance PackageType θJA1 θJC2 Unit 3-LeadSOT-89 37
9 °C/W 1MeasuredonAnalogDevicesevaluationboard.Formoreinformationaboutboardlayout,seetheSolderingInformationandmendedPCBLandPatternsection. 2BasedonsimulationwithJEDECstandardJESD51. ESDCAUTION Rev.B|Page6of20 DataSheetPINCONFIGURATIONANDFUNCTIONDESCRIPTIONS ADL5324 RFIN1 ADL5324 GND2TOPVIEW
(2)GND(NottoScale) RFOUT3 Figure3.PinConfiguration 10562-002 Table5.PinFunctionDescriptions PinNo.MnemonicDescription
1 RFIN RFInput.Thispinrequiresadcblockingcapacitor.
2 GND Ground.Connectthispintoalowimpedancegroundplane. Notethatthepaddle,whichisexposed,passesPin2andthetabatsideofthepackage.Itshouldbe solderedtoalowimpedancegroundplaneforelectricalgroundingandthermaltransfer.
3 RFOUT RFOutputandSupplyVoltage.DCbiasisprovidedtothispinthroughaninductorthatisconnectedtothe externalpowersupply.TheRFpathrequiresadcblockingcapacitor. Rev.B|Page7of20 10562-018 ADL5324 TYPICALPERFORMANCECHARACTERISTICS 50OIP3(dBm) 45 NOISEFIGURE,GAIN,P1DB,OIP3(dB,dBm) 40 35 30 P1dB(dBm) 25 20 GAIN(dB) 15 10 NF(dB)
5 10562-015
0 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure4.Gain,P1dB,OIP3,andNoiseFigurevs.Frequency,869MHzto961MHz 17.5–40°
C 17.0+25°
C 16.5+85°
C GAIN(dB) 16.0 15.5 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure5.Gainvs.FrequencyandTemperature,869MHzto961MHz
0 –5S22 –10 S-PARAMETERS(dB) –15 S11–20 –25S12 –30 –35 –40 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure6.InputReturnLoss(S11),OutputReturnLoss(S22),andReverseIsolation(S12)vs.Frequency,869MHzto961MHz 10562-017 NOISEFIGURE(dB) 10562-016 OIP3(dBm) P1dB(dBm) DataSheet OIP3(dBm) 35 50 34 48 +85°
C 33 46 +25°
C 32 44 31 –40°
C 42 30 40 29 38 28+25°C–40°C36 27 34 +85°
C 26 32 25 30 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure7.OIP3andP1dBvs.FrequencyandTemperature,869MHzto961MHz 5553 51 49 47 45 43 41 39 37 35–
5 869MHz915MHz961MHz
0 5 10 15 20 POUTPERTONE(dBm) Figure8.OIP3vs.POUTandFrequency,869MHzto961MHz
7 +85°C6 +25°C5 –40°C
4 3 869 884 900 915 930 946 961 FREQUENCY(MHz) Figure9.NoiseFigurevs.FrequencyandTemperature,869MHzto961MHz 10562-019 10562-020 Rev.B|Page8of20 DataSheet NOISEFIGURE,GAIN,P1dB,OIP3(dB,dBm) 10562-027 504540353025201510 502110 2120 OIP3(dBm)P1dB(dBm) GAIN(dB) NF(dB) 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure10.Gain,P1dB,OIP3,andNoiseFigurevs.Frequency,2110MHzto2170MHz 16.0 15.5–40°C 15.0+25°C 14.5 +85°C14.0 GAIN(dB) 13.5 13.02110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure11.Gainvs.FrequencyandTemperature,2110MHzto2170MHz S-PARAMETERS(dB) 0–5–10–15–20–25–30–35–402110 2120 S22S11S12 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure12.InputReturnLoss(S11),OutputReturnLoss(S22),andReverseIsolation(S12)vs.Frequency,2110MHzto2170MHz 10562-029 NOISEFIGURE(dB) 10562-028 OIP3(dBm) P1dB(dBm) ADL5324 OIP3(dBm) 10562-030 35343332313029282726252110 2120 +25°C–40°C+85°C–40°C+25°C+85°
C 2130 2140 2150 FREQUENCY(MHz) 2160 48464442403836343230282170 Figure13.OIP3andP1dBvs.FrequencyandTemperature,2110MHzto2170MHz 50 2110MHz 48 2140MHz 2170MHz 46 44 42 40 38 36 34 32 30–
5 0
5 10 15 20 POUTPERTONE(dBm) Figure14.OIP3vs.POUTandFrequency,2110MHzto2170MHz 10562-031
6 5+85°
C 4 +25°
C –40°C3 10562-032 22110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure15.NoiseFigurevs.FrequencyandTemperature,2110MHzto2170MHz Rev.B|Page9of20 ADL5324 NOISEFIGURE,GAIN,P1dB,OIP3(dB,dBm) 504540353025201510 502570 2590 OIP3(dBm) P1dB(dBm) GAIN(dB)NF(dB) 2610 2630 2650 FREQUENCY(MHz) 2670 2690 Figure16.Gain,P1dB,OIP3,andNoiseFigurevs.Frequency,2570MHzto2690MHz 14.5 –40°C14.0 10562-033 GAIN(dB) 13.5 +25°
C 13.0 +85°C12.5 12.0 11.52570 2590 2610 2630 2650 FREQUENCY(MHz) 2670 2690 Figure17.Gainvs.FrequencyandTemperature,2570MHzto2690MHz 0–
5 –10 S22 S-PARAMETERS(dB) –15S11 –20S12 –25 –30 –35 –402570 2590 2610 2630 2650 FREQUENCY(MHz) 2670 2690 Figure18.InputReturnLoss(S11),OutputReturnLoss(S22),andReverseIsolation(S12)vs.Frequency,2570MHzto2690MHz 10562-035 NOISEFIGURE(dB) 10562-034 OIP3(dBm) P1dB(dBm) DataSheet OIP3(dBm) 10562-036 34333231302928272625242570 2590 +25°C–40°C+85°
C –40°C+25°C+85°
C 2610 2630 2650 FREQUENCY(MHz) 2670 48464442403836343230282690 Figure19.OIP3andP1dBvs.FrequencyandTemperature,2570MHzto2690MHz 50 2570MHz 48 2630MHz 2690MHz 46 44 42 40 38 36 34 32 30–
5 0
5 10 15 20 POUTPERTONE(dBm) Figure20.OIP3vs.POUTandFrequency,2570MHzto2690MHz 10562-037
7 6 +85°C5 +25°
C 4 –40°
C 32570 2590 2610 2630 2650 FREQUENCY(MHz) 2670 2690 Figure21.NoiseFigurevs.FrequencyandTemperature,2570MHzto2690MHz 10562-038 Rev.B|Page10of20 PERCENTAGE(%) PERCENTAGE(%) PERCENTAGE(%) DataSheet 30 25 20 15 10 5 041.241.642.042.442.843.243.644.044.444.8OIP3(dBm) Figure22.OIP3Distributionat2140MHz 504540353025201510 50 28.228.428.628.829.029.229.429.629.830.0P1dB(dBm) Figure23.P1dBDistributionat2140MHz 40353025201510 50 14.314.414.514.614.714.814.915.015.115.2GAIN(dB) Figure24.GainDistributionat2140MHz 10562-047 SUPPLYCURRENT(mA) 10562-046 SUPPLYCURRENT(mA) 10562-045 PERCENTAGE(%) ADL5324 10562-048 25 20 15 10
5 03.453.503.553.603.653.703.753.803.853.90NOISEFIGURE(dB) Figure25.NoiseFigureDistributionat2140MHz 200 190 180 170 1605.25V 150 1405V 130 4.75V 120 110 100–40 –20
0 20 40 60 80 TEMPERATURE(°C) Figure26.SupplyCurrentvs.SupplyVoltageandTemperature,5V(Using2140MHzMatchingComponents) 100 90 80 70 3.45V 3.3V60 3.15V 50 40 30 20 10
0 –40 –20
0 20 40 60 80 TEMPERATURE(°C) Figure27.SupplyCurrentvs.SupplyVoltageandTemperature,3.3V(Using2140MHzMatchingComponents) 10562-049 10562-064 Rev.B|Page11of20 ADL5324 DataSheet HIGHTEMPERATUREOPERATION TheADL5324hasexcellentperformanceattemperaturesabove85°
C.At105°C,thegainandP1dBdecreaseby0.2dB,theOIP3decreasesby0.1dB,andthenoisefigureincreasesby0.31paredwiththedataat85°
C.Figure28throughFigure33showtheperformanceat105°
C. 15.0 15.0 14.5 14.5 25°
C 85°
C 105°
C 14.0 14.0 GAIN(dB) GAIN(dB) 13.5 25°
C 13.5 85°
C 105°
C 13.0 13.0 12.5 12.5 P1dB(dBm) 12.02110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure28.Gainvs.FrequencyandTemperature,5VSupply,2140MHz 33 48 OIP3 31 43 29 38 P1dB 27 25°
C 33 85°
C 105°
C 25 28 232110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 232170 Figure29.OIP3andP1dBvs.FrequencyandTemperature,5VSupply,2140MHz 6 25°C85°C105°C
5 10562-135 OIP3(dBm)P1dB(dBm) 10562-134 10562-137 12.02110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure31.Gainvs.FrequencyandTemperature,3.3VSupply,2140MHz 33 48 25°
C 31 85°
C 43 105°
C OIP3(dBm) 29 38 OIP3 27 33 25 28 P1dB 232110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 232170 Figure32.OIP3andP1dBvs.FrequencyandTemperature,3.3VSupply,2140MHz 6 25°C85°C105°C
5 10562-138 10562-136 NOISEFIGURE(dB) NOISEFIGURE(dB)
4 4
3 3 22110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure30.NoiseFigurevs.FrequencyandTemperature,5VSupply,2140MHz 10562-139 22110 2120 2130 2140 2150 FREQUENCY(MHz) 2160 2170 Figure33.NoiseFigurevs.FrequencyandTemperature,3.3VSupply,2140MHz Rev.B|Page12of20 DataSheet APPLICATIONSINFORMATION BASICLAYOUTCONNECTIONS ThebasicconnectionsforoperatingtheADL5324areshowninFigure34.Table6liststherequiredponents.CapacitorsC1,C2,andC3areMurataGRM615series(0402size)HighQcapacitorsandC7isaMurataGRM155series(0402size).InductorL1isaCoilcraft0603CSseries(0603size).Forallfrequencybands,theplacementofC1andC2arecritical.TheplacementofC3escriticalforthefollowingbands:1880MHzto1990MHz,2110MHzto2170MHz,2300MHzto2400MHz,2570MHzto2690MHz.and3500MHzto3600MHz.Foroperationfrom420MHzto494MHz,728MHzto768MHz,and869MHzto960MHz,R2isreplacedwithaCoilcraft(0402size)HighQinductor.Table7liststheponentplacementforvariousfrequencies. A5VdcbiasissuppliedthroughL1,whichisconnectedtoRFOUT(Pin3).InadditiontoC4,10nFand10µFpowersupplydecouplingcapacitorsarealsorequired.ThetypicalcurrentconsumptionfortheADL5324is133mA. GNDVSUP
(2) ADL5324 RFINGNDRFOUT RFIN0RΩ12C.43p3Fλ121
2 3 C132pF GND C610µFC510nFC4100pF L115nH λ22 0RΩ22C0p7FRFOUT C232.2pF 10562-050 1SEETHERECOMMENDEDCOMPONENTSFORBASICCONNECTIONSTABLEFORFREQUENCY-SPECIFICCOMPONENTS. 2SEETABLE6FORRECOMMENDEDCOMPONENTSPACING.3C1,C2,ANDC3AREMURATAHIGHQCAPACITORSGRM615SERIES. Figure34.BasicConnections ADL5324 SOLDERINGINFORMATIONANDRECOMMENDEDPCBLANDPATTERN Figure35showsthemendedlandpatternfortheADL5324.Tominimizethermalimpedance,theexposedpaddleontheSOT-89packageundersideissolderedtoagroundplanealongwithPin2.Ifmultiplegroundlayersexist,theyshouldbestitchedtogetherusingvias.Formoreinformationonlandpatterndesignandlayout,refertotheApplicationNoteAN-772,ADesignandManufacturingGuidefortheLeadFrameChipScalePackage(LFCSP). Thislandpattern,ontheADL5324evaluationboard,providesameasuredthermalresistance(θJA)of37°C/W.TomeasureθJA,thetemperatureatoftheSOT-89packageisfoundwithanIRtemperaturegun.Thermalsimulationsuggestsajunctiontemperature10°Chigherthanofpackagetemperature.WithadditionalambienttemperatureandI/Opowermeasurements,θJAcouldbedetermined. 1.80mm 0.20mm5.56mm 3.48mm 0.86mm 0.62mm 1.27mm 1.50mm3.00mm Figure35.mendedLandPattern 10562-051 Rev.B|Page13of20 ADL5324 Table6.mendedComponentsforBasicConnections Function/Component 420MHzto728MHzto800MHzto 494MHz 768MHz 960MHz 1880MHzto1990MHz 2110MHzto2170MHz(Default) ACCouplingCapacitors C3=0402 10pF 10pF1 10pF1 2.4pF1 2.4pF1 C7=0402 20pF 20pF 20pF 20pF 20pF PowerSupplyBypassingCapacitors C4=0402 100pF 100pF 100pF 100pF 100pF C5=0603 10nF 10nF 10nF 10nF 10nF C6=1206 10µ
F 10µ
F 10µ
F 10µ
F 10µ
F DCBiasInductor120nH 18nH 18nH 15nH 15nH L1=0603CS TuningCapacitors C1=0402 20pF1 8pF1 8pF1 2.4pF1 2.0pF1 C2=0402 6.2pF1 3.9pF1 3.6pF1 2.4pF1 2.2pF1 Jumpers R1=0402 2Ω 2Ω 2Ω 0Ω 0Ω R2=0402 5.6nH2 2.4nH3 2.4nH3 0Ω 0Ω PowerSupplyConnections VSUP Redtestloop GND Blacktestloop 1MurataHighQcapacitor.2Adda1.6nHatinput(seeFigure41).3Coilcraft0402CSseries. 2300MHzto2400MHz 2.4pF120pF 100pF10nF10µF15nH 1.5pF12.0pF1 0Ω0Ω DataSheet 2560MHzto2690MHz 3500MHzto3700MHz 2pF120pF1 1pF120pF 100pF10nF10µF15nH 100pF10nF10µF15nH 1.0pF12.0pF1 0Ω0Ω 0.5pF10.75pF1 0Ω4.7nH3 Table7.MatchingComponentSpacingFrequency(MHz)420to494728to768869to9611880to19902110to21702300to24002570to26903500to3700 λ1(mils)419311207756571245316 λ2(mils)438422413239193176132125 Rev.B|Page14of20 DataSheet MATCHINGPROCEDURE TheADL5324isdesignedtoachieveexcellentgainandOIP3performance.Toachievethis,bothinputandoutputworksmustpresentspecificimpedancetothedevice.TheponentslistedinTable6werechosentoprovide−10dBinputreturnlosswhilemaximizingOIP3. Theload-pullplots(seeFigure36andFigure37)showtheloadimpedancepointsontheSmithchartwhereoptimumOIP3,gain,andoutputpowercanbeachieved.Theseloadimpedancevalues(thatis,theimpedancethatthedeviceseeswhenlookingintotheoutputwork)arelistedinTable8andTable9formaximumgainandmaximumOIP3,respectively.Thecontoursshowhoweachparameterdegradesasitismovedawayfromtheoptimumpoint. FromthedatashowninTable8andTable9,itesclearthatmaximumgainandmaximumOIP3donoturatthesameimpedance.Thiscanalsobeseenontheload-pullcontoursinFigure36andFigure37.Thus,outputmatchinggenerallypromisingbetweengainandOIP3.Inaddition,theloadpullplotsdemonstratethatthequalityoftheoutputimpedancematchmustpromisedtooptimizegainand/orOIP3.Inmostapplicationswherelinelengthsareshortandwherethenextdeviceinthesignalchainpresentsalowinputreturnloss,promisingontheoutputmatchiseptable. Toadjusttheoutputmatchforoperationatadifferentfrequency,orifadifferenttrade-offbetweenOIP3,gain,andoutputimpedanceisdesired,afour-stepprocedureismended. Forexample,tooptimizetheADL5324foroptimumOIP3andgainat750MHz,usethefollowingsteps:
1.Installthemendedponentsforan869MHzto970MHztuningband,butdonotinstallC1andC2.
2.Connecttheevaluationboardtoaworkanalyzersothatinputandoutputreturnlosscanbeviewedsimultaneously.
3.StartingwiththemendedvaluesandpositionsforC1andC2,adjustthepositionsofthesecapacitorsalongthetransmissionlineuntilthereturnlossandgainareeptable.Inthiscase,push-downcapacitorsmountedonsmallstickscanbeusedasanalternativetosoldering.Ifmovingponentpositionsdoesnotyieldsatisfactoryresults,thenincreaseordecreasethevaluesofC1andC2(inthiscase,thevaluesaremostlikelyincreasedbecausetheuseristuningforalowerfrequency. ADL5324
4.RepeatStep3asnecessary.Oncethedesiredgainandreturnlossarerealized,measureOIP3.Mostlikely,itwillbenecessarytogobackandforthbetweenreturnloss/gainandOIP3measurements(promisingmostonoutputreturnloss)untilanpromiseisachieved. FixedLoadPullFreq=2.1400GHzZSource_2nd(Ohms):50.00+j0.00ZSource_3rd(Ohms):50.00+j0.00 Load Gt max=16.06dB at2.97–j2.70Ohms 10contours,0.50dBstep (11.50to16.00dB) Ip3 max=44.18dBm at9.44+j9.65Ohms 10contours,1.00dBmstep (35.00to44.00dBm) Specs:OFF 10562-053 Label:ADL5324_2P14_LP7 Figure36.Load-PullContours,2140MHz FixedLoadPullFreq=2.6300GHzZSource(Ohms):49.84+j4.33ZSource_2nd(Ohms):37.79+j3.28ZSource_3rd(Ohms):39.74+j10.00 Gt max=13.83dB at4.27–j1.99Ohms 10contours,0.50dBstep (9.00to13.50dB) Ip3 max=45.19dBm at2.84+j5.89Ohms 10contours,1.00dBmstep (36.00to45.00dBm) Specs:OFF Load 10562-054 Label:26.37+j30.90ADL5324_2p63ghZ_LP3 Figure37.Load-PullContours,2600MHz Table8.LoadConditionsforGainMAX Frequency(MHz) ΓLoad(Magnitude) ΓLoad(°) 2140 0.888 −173.55 2630 0.0843 −175.41 GainMAX(dB)16.113.83 Table9.LoadConditionsforOIP3MAX ΓLoadFrequency(MHz)(Magnitude)ΓLoad(°) 2140 0.654 +163.28 2630 0.894 +166.52 IP3MAX(dBm)44.1845.19 Rev.B|Page15of20 ADL5324 W-CDMAACPRPERFORMANCE Figure38showsaplotofadjacentchannelpowerratio(ACPR)vs.POUTfortheADL5324.ThesignaltypeusedisasingleW-CDMAcarrier(TestModel1-64)at2140MHz.ThissignalisgeneratedbyaverylowACPRsource.ACPRismeasuredattheoutputbyahighdynamicrangespectrumanalyzer,whichincorporatesaninstrumentnoisecorrectionfunction. TheADL5324achievesanACPRof−79dBcat0dBmoutput,atwhichpointdevicenoiseandnotdistortionisbeginningtodominatethepowerintheadjacentchannels.Atanoutputpowerof10dBm,ACPRisstillverylowat−72dBc,makingthedeviceparticularlysuitableforPAdriverapplications. ACPR@5MHzCARRIEROFFSET(dBc) 10562–155 DataSheet –30 –35 –40 –45 –50 –55 –60 SOURCE VCC=3.3V –65 VCC=5V –70 –75 –80 –85 –20–15–10–
5 0
5 10152025 POUT(dBm) Figure38.ACPRvs.OutputPower,SingleCarrierW-CDMA,TM1-64,at2140MHz Rev.B|Page16of20 DataSheet ADL5324 EVALUATIONBOARD TheschematicoftheADL5324evaluationboardisshowninFigure39.Thisevaluationboarduses25milwidetracesandismadefromFR4material.Theevaluationestunedforoperationinthe2110MHzto2170MHztuningband.TuningoptionsforotherfrequencybandsarealsoprovidedinTable10.ThemendedplacementforponentsisprovidedinTable11.Theinputsandoutputsshouldbeac-coupledwithappropriatelysizedcapacitors.dcbiasisprovidedtotheamplifierviaaninductorconnectedtotheRFOUTpin.Abiasvoltageof5Vismended. GNDVSUP C32.4pF L115nH 100pFR20Ω R1 C2 C7 0Ω 193mils2.2pF 20pF 65mils C1 2pF C610µ
F GND
(2) R1C31RFIN0Ω2.4pFλ14 C122pF RFINGNDRFOUT ADL5324
1 2
3 C510nFC4100pF L115nH λ24 R2C70Ω20pFRFOUT C232.2pF Figure40.EvaluationBoardLayoutandDefaultComponentPlacementfor2110MHzto2170MHz 10562-057 10562-056 1MURATAHIGHQCAPACITORGRM615COG2R4B50OREQUIVALENT.2MURATAHIGHQCAPACITORGRM615COG020B50OREQUIVALENT.3MURATAHIGHQCAPACITORGRM615COG2R2B50OREQUIVALENT.4SEETABLE10FORRECOMMENDEDCOMPONENTSPACING. Figure39.EvaluationBoard,2110MHzto2170MHz Table10.mendedComponentsforBasicConnections Function/ComponentACCoupling CapacitorsC3=0402C7=0402PowerSupplyBypassingCapacitorsC4=0402C5=0603C6=1206DCBiasInductorL1=0603CSTuningCapacitorsC1=0402C2=0402JumpersR1=0402R2=0402PowerSupplyConnectionsVSUPGND 420MHzto728MHzto800MHzto 494MHz 768MHz 960MHz 10pF20pF 10pF120pF 10pF20pF 100pF10nF10µF120nH 20pF16.2pF1 2Ω5.6nH2 100pF10nF10µF18nH 8pF13.9pF1 2Ω2.4nH3 100pF10nF10µF18nH 8pF13.6pF1 2Ω2.4nH3 1880MHzto1990MHz 2.4pF120pF 100pF10nF10µF15nH 2.4pF12.4pF1 0Ω0Ω 2110MHzto2170MHz(Default) 2.4pF120pF 100pF10nF10µF15nH 2.0pF12.2pF1 0Ω0Ω RedtestloopBlacktestloop 2300MHzto2400MHz 2.4pF120pF 100pF10nF10µF15nH 1.5pF12.0pF1 0Ω0Ω 2560MHzto2690MHz 2pF120pF1 100pF10nF10µF15nH 1.0pF12.0pF1 0Ω0Ω 3500MHzto3700MHz 1pF120pF 100pF10nF10µF15nH 0.5pF10.75pF1 0Ω4.7nH3 1MurataHighQcapacitor.2Adda1.6nHatinput(seeFigure41).3Coilcraft0402CSseries. Rev.B|Page17of20 ADL5324 Table11.mendedComponentSpacingonEvaluationBoard Frequency(MHz) λ1(mils) 420to494 419 728to768 311 869to961 207 1880to1990 75 2110to2170 65 2300to2400 71 2570to2690 245 3500to3700 316 DataSheet λ2(mils)438422413239193176132125 C1L3R120pF1.6nH2Ω C310pF 248mils419mils L1120nH 100pF L2 C7 5.6nH20pF 311mils438mils C26.2pF C310pF C1R18pF2Ω 207mils L118nH 100pF L22.4nH 413mils C7C220pF3.6pF 10562-060 10562-042 Figure41.EvaluationBoardLayoutandComponentPlacement,420MHzto494MHzOperation Figure43.EvaluationBoardLayoutandComponentPlacement,869MHzto961MHzOperation C310pF C1R18pF2Ω 311mils 100pF L1 L2 18nH2.4nH C720pF 422mils C23.9pF C32.4pF L115nH 100pF R20Ω R1 C7 0Ω 239milsC2 20pF 75mils 2.4pF C1 2.4pF 10562-043 Figure42.EvaluationBoardLayoutandComponentPlacement,728MHzto768MHzOperation Figure44.EvaluationBoardLayoutandComponentPlacement,1880MHzto1990MHzOperation Rev.B|Page18of20 10562-061 DataSheet ADL5324 10562-148 C32.4pF L115nH 100pF R20Ω R1 C7 0Ω C2 20pF 71mils176mils2.0pF C1 1.5pF C1 C3 0.5pF1.0pF 100pF L1 L2 15nH4.7nH C720pF R1 0Ω 316mils C20.75pF 125mils 10562-062 Figure45.EvaluationBoardLayoutandComponentPlacement,2300MHzto2400MHzOperation Figure47.EvaluationBoardLayoutandComponentPlacement,3500MHzto3700MHzOperation C32.0pF R1 C1 0Ω 1.0pF245mils L115nH 100pF C720pF C2 R20Ω 132mils2.0pF 10562-063 Figure46.EvaluationBoardLayoutandComponentPlacement,2560MHzto2690MHzOperation Rev.B|Page19of20 ADL5324 OUTLINEDIMENSIONS *1.751.55 4.253.94
(2)
1 2
3 2.602.30 1.20 1.50TYP 0.75 3.00TYP 2.29 4.60 2.14 4.401.60 1.400.44 0.35 *0.560.36 *0.520.32 ENDVIEW *COMPLIANTTOJEDECSTANDARDSTO-243WITHTHEEXCEPTIONOFDIMENSIONSINDICATEDBYANASTERISK. Figure48.3-LeadSmallOutlineTransistorPackage[SOT-89](RK-3) Dimensionsshowninmillimeters ORDERINGGUIDE Model1ADL5324ARKZ-R7ADL5324-EVALZ 1Z=RoHSCompliantPart. TemperatureRange−40°Cto+105°
C PackageDescription3-LeadSOT-89,7“TapeandReelEvaluationBoard 12-18-2008-
B DataSheet PackageOptionRK-
3 ©2012AnalogDevices,Inc.Allrightsreserved.Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. D10562-0-9/12(B) Rev.B|Page20of20
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