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ADL5571ACPZ-R7中文资料2.5GHzto2.7GHzWiMAXPowerAmplifierADL5571Rev.0InformationfurnishedbyAnalogDevicesisbelievedtobeaccurateandreliable.However,noresponsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorotherrightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.NolicenseisgrantedbyimplicationorotherwiseunderanypatentorpatentrightsofAnalogDevices.Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.OneTechnologyWay,P.O.Box9106,Norwood,MA02062-9106,U.S.A.Tel:781.329.4700:781.461.3113?2021AnalogDevices,Inc.Allrightsreserved.FEATURESGain:29dBOperationfrom2.5GHzto2.7GHzEVM≤3%with16QAMOFDMA@POUT=25dBm(3.3V,2.6GHz)@POUT=27dBm(5V,2.6GHz)Inputmatchedto50ΩPowersupply:3.2Vto5VQuiescentcurrent:135mAPower-addedefficiency(PAE)21%@POUT=25dBm(3.3V,2.6GHz)MultipleoperatingmodestoreducebatterydrainStandbymode:9mASleepmode:APPLICATIONSWiMAXmobileterminalsandCPEsGENERALDESCRIPTIONTheADL5571isahighlinearity2.5GHzto2.7GHzpoweramplifierdesignedforWiMAXmobileterminalsandCPEsusingTDDoperationatadutycycleof50%orlower.Withagainof29dBandanoutputcompressionpointof31dBm,itcanoperateatanoutputpowerlevelupto27dBmwhilemaintaininganEVMof≤3%withasupplyvoltageof5V.PAEis21%atPOUT=25dBmwitha3.3Vsupplyvoltage.TheADL5571RFinputismatchedtoprovideaninputreturnlossofbetterthan10dB.Theopen-collectoroutputisexternallymatchedwithamicrostriplineandanexternalshuntcapacitor.TheADL5571operatesoverasupplyvoltagerangefrom3.2Vto5Vwithacurrentof450mAburstrmswhendelivering25dBm(3.3Vsupply).Astandbymodeisavailablethatreducesthequiescentcurrentto9mA,whichisusefulwhenaTDDterminalisreceivingdata.TheADL5571isfabricatedinaGaAsHBTprocessandispackagedina4mm×4mm,16-lead,Pb-free,RoHS-compliantLFCSPthatusesanexposedpaddleforexcellentthermalimpedance.Itoperatesfrom?40°Cto+85°C.FUNCTIONALBLOCKDIAGRAMSTBYVREGRFINFigure1.ADL5571Rev.0|Page2of16TABLEOFCONTENTSFeatures..............................................................................................1Applications.......................................................................................1GeneralDescription.........................................................................1FunctionalBlockDiagram..............................................................1RevisionHistory...............................................................................2Specifications.....................................................................................3VCC=3.3V....................................................................................3VCC=5V.......................................................................................4AbsoluteMaximumRatings............................................................5ESDCaution..................................................................................5PinConfigurationandFunctionDescriptions.............................6TypicalPerformanceCharacteristics.............................................7VCC=3.3V.....................................................................................7VCC=5V........................................................................................9ApplicationsInformation..............................................................11BasicConnections......................................................................1164QAMOFDMAPerformance...............................................12Power-AddedEfficiency............................................................12EvaluationBoard............................................................................13MeasurementSetup........................................................................14OutlineDimensions.......................................................................15OrderingGuide..(15)REVISIONHISTORY1/08—Revision0:InitialVersionADL5571Rev.0|Page3of16SPECIFICATIONSVCC=3.3VT=25°C,1024FFT,16QAMOFDMAmodulatedcarrier,10MHzchannelBW,f=2.6GHz,ZL=50Ω,STBY=0V,VREG=2.85V,31%dutycycle,ACPRintegrationBW=100kHz(5.05MHzoffset)or1MHz(6.5MHz,11MHz,15MHz,and20.5MHzoffset),unlessotherwisenoted.Table1.ParameterConditionsMinTypMaxUnitFREQUENCYRANGESeeTable5fortuningdetails2.52.7GHzLINEAROUTPUTPOWEREVM≤3%25dBmGAN29dBvs.Frequency±5MHz±0.2dBvs.Temperature?40°C≤TA≤+85°C±2dBvs.Supply3.2Vto4.2V±0.3dBOUTPUTP1dBUnmodulatedpulseinput31dBmEVMPOUT=25dBm3%rmsINPUTRETURNLOSS20dBACPRPOUT=25dBm±5.05MHzcarrieroffset?27dBm±6.5MHzcarrieroffset?19dBm±11MHzcarrieroffset?24dBm±15MHzcarrieroffset?30dBm±20.5MHzcarrieroffset?39dBmHARMONICDISTORTION45dBcSUPPLYCURRENTPOUT=25dBm450mAQUIESCENTCURRENTNosignalatRFinput135mAPAEPOUT=25dBm21%STANDBYMODECURRENTVREG=2.85V,STBY=2.5V9mASLEEPMODECURRENTVREG=0V10:1ADL5571Rev.0|Page4of16VCC=5VT=25°C,1024FFT,16QAMOFDMAmodulatedcarrier,10MHzchannelBW,f=2.6GHz,ZL=50Ω,STBY=0V,VREG=2.85V,31%dutycycle,ACPRintegrationBW=100kHz(5.05MHzoffset)or1MHz(6.5MHz,11MHz,15MHz,and20.5MHzoffset),unlessotherwisenoted.Table2.ParameterConditionsM