OPA2350PA中文资料

High-Speed,Single-Supply,Rail-to-RailOPERATIONALAMPLIFIERSMicroAmplifier™Series12345678161514131211109OutD–InD+InD–V+InC–InCOutCNCOutA–InA+InA+V+InB–InBOutBNCOPA4350SSOP-16ADBC1234567141312111098OutD–InD+InDV–+InC–InCOutCOutA–InA+InAV++InB–InBOutBOPA4350SO-14ADBCAPPLICATIONSlCELLPHONEPACONTROLLOOPSlDRIVINGA/DCONVERTERSlVIDEOPROCESSINGlDATAACQUISITIONlPROCESSCONTROLlAUDIOPROCESSINGlCOMMUNICATIONSlACTIVEFILTERSlTESTEQUIPMENTDESCRIPTIONOPA350seriesrail-to-railCMOSoperationalamplifi-ersareoptimizedforlowvoltage,single-supplyopera-tion.Rail-to-railinput/output,lownoise(5nV/Hz),andhighspeedoperation(38MHz,22V/ms)makethemidealfordrivingsamplinganalog-to-digitalconverters.TheyarealsowellsuitedforcellphonePAcontrolloopsandvideoprocessing(75Wdrivecapability)aswellasaudioandgeneralpurposeapplications.Single,dual,andquadversionshaveidenticalspecificationsformaximumdesignflexibility.TheOPA350seriesoperatesonasinglesupplyaslowas2.5Vwithaninputcommon-modevoltagerangethatextends300mVbelowgroundand300mVabovethepositivesupply.Outputvoltageswingistowithin10mVofthesupplyrailswitha10kWload.Dualandquaddesignsfeaturecompletelyindependentcircuitryforlow-estcrosstalkandfreedomfrominteraction.Thesingle(OPA350)anddual(OPA2350)comeintheminiatureMSOP-8surfacemount,SO-8surfacemount,and8-pinDIPpackages.Thequad(OPA4350)packagesarethespace-savingSSOP-16surfacemountandSO-14surfacemount.Allarespecifiedfrom–40Cto+85Candoperatefrom–55Cto+125C.®©1998Burr-BrownCorporationPDS-1470BPrintedinU.S.A.March,1999OPA350OPA2350OPA4350FEATURESlRAIL-TO-RAILINPUTlRAIL-TO-RAILOUTPUT(within10mV)lWIDEBANDWIDTH:38MHzlHIGHSLEWRATE:22V/mslLOWNOISE:5nV/HzlLOWTHD+NOISE:0.0006%lUNITY-GAINSTABLElMicroSIZEPACKAGESlSINGLE,DUAL,ANDQUADInternationalAirportIndustrialPark•MailingAddress:POBox11400,Tucson,AZ85734•StreetAddress:6730S.TucsonBlvd.,Tucson,AZ85706•Tel:[phone]Twx:910-952-1111•Internet:•Cable:BBRCORP•Telex:066-6491•FAX:[phone]•ImmediateProductInfo:(800)548-613212348765NCV+OutputNCNC–In+InV–OPA3508-PinDIP,SO-8,MSOP-812348765V+OutB–InB+InBOutA–InA+InAV–OPA23508-PinDIP,SO-8,MSOP-8ABOPA350OPA2350OPA4350OPA4350Formostcurrentdatasheetandotherproductinformation,visit®OPA350,2350,4350OPA350EA,UA,PAOPA2350EA,UA,PAOPA4350EA,UASPECIFICATIONS:VS=2.7Vto5.5VAtTA=+25C,RL=1kWconnectedtoVS/2andVOUT=VS/2,unlessotherwisenoted.Boldfacelimitsapplyoverthespecifiedtemperaturerange,TA=–40Cto+85C.VS=5V.PARAMETERCONDITIONMINTYP(1)MAXUNITSOFFSETVOLTAGEInputOffsetVoltageVOSVS=5V–150–500mVTA=–40Cto+85C–1mVvsTemperatureTA=–40Cto+85C–4mV/CvsPowerSupplyRejectionRatioPSRRVS=2.7Vto5.5V,VCM=0V40150mV/VTA=–40Cto+85CVS=2.7Vto5.5V,VCM=0V175mV/VChannelSeparation(dual,quad)dc0.15mV/VINPUTBIASCURRENTInputBiasCurrentIB–0.5–10pAvsTemperatureSeeTypicalPerformanceCurveInputOffsetCurrentIOS–0.5–10pANOISEInputVoltageNoise,f=100Hzto400kHz4mVrmsInputVoltageNoiseDensity,f=10kHzen7nV/Hzf=100kHz5nV/HzCurrentNoiseDensity,f=10kHzin4fA/HzINPUTVOLTAGERANGECommon-ModeVoltageRangeVCMTA=–40Cto+85C–0.1(V+)+0.1VCommon-ModeRejectionRatioCMRRVS=2.7V,–0.1VVCM2.8V6684dBVS=5.5V,–0.1VVCM5.6V7690dBTA=–40Cto+85CVS=5.5V,–0.1VVCM5.6V74dBINPUTIMPEDANCEDifferential1013||2.5W||pFCommon-Mode1013||6.5W||pFOPEN-LOOPGAINOpen-LoopVoltageGainAOLRL=10kW,50mVVO(V+)–50mV100122dBTA=–40Cto+85CRL=10kW,50mVVO(V+)–50mV100dBRL=1kW,200mVVO(V+)–200mV100120dBTA=–40Cto+85CRL=1kW,200mVVO(V+)–200mV100dBFREQUENCYRESPONSECL=100pFGain-BandwidthProductGBWG=138MHzSlewRateSRG=122V/msSettlingTime,0.1%G=–1,2VStep0.22ms0.01%G=–1,2VStep0.5msOverloadRecoveryTimeVIN•G=VS0.1msTotalHarmonicDistortion+NoiseTHD+NRL=600W,VO=2.5Vp-p(2),G=1,f=1kHz0.0006%DifferentialGainErrorG=2,RL=600W,VO=1.4V(3)0.17%DifferentialPhaseErrorG=2,RL=600W,VO=1.4V(3)0.17degOUTPUTVoltageOutputSwingfromRail(4)VOUTRL=10kW,AOL‡100dB1050mVTA=–40Cto+85CRL=10kW,AOL‡100dB50mVRL=1kW,AOL‡100dB25200mVTA=–40Cto+85CRL=1kW,AOL‡100dB200mVOutputCurrentIOUT–40(5)mAShort-CircuitCurrentISC–80mACapacitiveLoadDriveCLOADSeeTypicalCurvePOWERSUPPLYOperatingVoltageRangeVSTA=–40Cto+85C2.75.5VMinimumOperatingVoltage2.5VQuiescentCurrent(peramplifier)IQIO=05.27.5mATA=–40Cto+85CIO=08.5mATEMPERATURERANGESpecifiedRange–40+85COperatingRange–55+125CStorageRange–55+125CThermalResistanceqJAMSOP-8SurfaceMount150C/WSO-8SurfaceMount150C/W8-PinDIP100C/WSO-14SurfaceMount100C/WSSOP-16SurfaceMount100C/WNOTES:(1)VS=+5V.(2)VOUT=0.25Vto2.75V.(3)NTSCsignalgeneratorused.SeeFigure6fortestcircuit.(4)Outputvoltageswingsaremeasuredbetweentheoutputandpowersupplyrails.(5)Seetypicalperformancecurve,“OutputVoltageSwingvsOutputCurrent.”3®OPA350,2350,4350PACKAGESPECIFIEDDRAWINGTEMPERATUREPACKAGEORDERINGTRANSPORTPRODUCTPACKAGENUMBER(1)RANGEMARKINGNUMBER(2)MEDIASingleOPA350EAMSOP-8SurfaceMount337–40Cto+85CC50OPA350EA/250TapeandReelOPA350EA/2K5TapeandReelOPA350UASO-8Surface-Mount182–40Cto+85COPA350UAOPA350UARailsOPA350UA/2K5TapeandReelOPA350PA8-PinDIP006–40Cto+85COPA350PAOPA350PARailsDualOPA2350EAMSOP-8