OPA842中文资料芯片设计手册.docx
宽带,低失真,单位增益稳定,电压反馈运算放大器特征描述SNGlESInputnoisc1LTAGC (VJ W)GAIN-BANDWIDTHPRODXT MHZOPASi32.0欧0PA8I61.12500OPA8170837000PA842有关产品Q单位塔益带宽:400MHzq博益常宽(R:200HHQ低输入电压噪声:2.6nVq低失真:-93dBc(5MHz)Q后开环塔益:IlOdBq快速12-BlE祺:22ns(0.01%)q低电压偏移DC:300Q专业级DlFF蟠/相位误差:0.003%0.008°应用QADC/DM缓冲区驱动器q低失真"如果"放大器q主动过滤器醋q高分解成像q颗仪表q专业音响q0PA642升级该OPAS42提供了速更幽态范围的水平在以前无去室设时单片运篁放大器.便用统一.赛个内拈增益稳定,电压反覆桀构军益经,实褒了非常低的OPAS42har-宜一笑真在很熨的品率范围金典”理分翰入提供了所有其桑的植生好处天日置电洗消验和非常低的运蒐a三D5,反超电流明声与宽号电流型分地逼'用便住能,低组反覆击,亮的出电沆丹豹坐OPAS42理学的最高劭态葩图的应用.单总增益移定,使OPA842特别适合低增益却放大器,将就地.ers1密益2级费绞居强劲器.党号集成专却!氏失真Ana:oeto-Dieita:转换(ADC)裳由区.凡更高飘益,甚至更低的谐茨失真要求,每息0PA843-a京三三和低耍声的松本0PA842.交流IS合到M-BitADS850接口/静电 回放电敏感度这种集成电居可破坏ESD.德州文书 Hnt5途议所有宾成电患与处理 适当的气济指施.故施遵从正逢处理 和安装程序,可以造成报坏.ESD搅香的葩围可以从细微的隆魁性能. tion完戌设备战废精窘集成电叁 可能更容易受到够.因为很小 参蚊交化可能导致设备不能满足其 公布的规格.绝对藏大嵌定值SPowerS<pi5v6cntemaPowerDuipanonSeeP*raiMiFsOfterentaiinputWWW10,putvoagege叫S»revooje¾geDDeV-4O,Co+125C1.eaaTenperaue(sWemgToe)+300,CAnCOOrTemperaureTJ)+175,CESDRamg(HrwiBoWMo2000VpargeDeviceModeD15OOV(KyeMod),MOVNOTE-(1)StressesaueTeSeMgSraycausepemannt5ExposureioaojezcmmCOnalDCn6t)rer>oecPerBS,neraoeOMcereRaowyTeeearestressramgsg/andScocnaiOPeraconofneoev½eatmSeOraryOr*roonanoe呜morow60ec后Pgeo封装/订购信息prctPACKAGE-LEADPACKAGEDESIGNATORmSPECIFIEDTEMPERATURERANGEPACKAGEMARKINGOROERINGHUMKRTRANM>ORMEDU.QUANTlOPA842.OPA&12.SQ«SOTZW.DDeV-4CC1O+C-4O,ClO+5COPA8C.OAa.CPM42D0PM2iDHOPASGlDevT0PA8eevRMMOOBeandReeinCDeanalUeI*CPeanaReel30CNOTE(1)Forr»rostcurrertspecffcaonsana3acetr11wo11re%roOurweoasexvftiftvaccmPARAMETERCONDK>NSTYF*25*C*253CACPERFORMANCE(M11gur1)CiaEeo-LoopNoIOorrtVPp,G-+1.RF-25D35CG-÷2IsC105G-+54530G-÷102115G三n-BarvkxnProct20C136=由t>r0IdBGarFQessG-÷2,RL-100QVO-1CX)11rp-p5G-÷1.RL-100Q.Rf-25Q105Harmontes>rooG-+2f-5MHZ.Vo2VRp2w-armcRu-10QQ-ao-78Ru-500-9C-92ao-rtarmocRl-100Q-97-96Ru*500-三-912-7ne3r-roerreercocG-÷Xf-IOMHZ44rjtvoReSoiSe1MKZ2f28rp<CurrentNioteef»1MKZ2.728Rtee-an-FameO2vsaeX333SkBV2vsaeo40C3SngTimeio001%2VS¾eo2201%2vsaeo1519610%2VS%0910.2DiiererKiaiGamG-÷XNTSC.Rl-150QOOOcDiierenttaiPnaseG-+2,NTSC.Rl-150QOOOEDCPeRFORMANCC.Open-LoopVoKageGam(A8)Vo-OV11C1mpjtoa%ecVoeageVcw-vw30AMergeOecVORagemVcm-OVinputBiasCurrentVcm-OV-2D-35InPUtBiasCurrertDmVcw-OVInPLXo*%e<CurrertVcw-OV=G<35AOHPuEO-%etCsjrrenDrrtVcm-OVINPUTCommon-MooerputRange(CuR>工32:¾0Cammon-MooeRejectionCMRRVcm-e1VinputReined9fS5inputFnPeaance11ere11EBMAx)eVew-OV141Oommon-KAooeVcftf-OV31IlININWTCommon-MooerptRange(CMR)CnmoMweRejecoon(CMRR)WrTPedaXeDnerercaMZooeOonmoMAxJeVu-iivInpiXReieredVcm-vVcv-OVx32更1<IHVlIt20*2J聚;OUTPUTCJTentOututSourchQCkseo-LoopuM11peoanoeru>ikqPosm<mmRuAIgMg39CMWRu-100Q,P08RVe<X<URu-1OOQegaewVo-OVG-+If-IlCKZ31373X-as1OOOOS30-152J-Ux2S-342.732S852NPOWERSUPPLYSpecneoOperachgVOKageMacmniOperathgVoiogeMaiQuieecerxCurTefKMrQufesceniCurrert三50*er-sppr/ejection¾tof+PSRR.-PSRR)VLWsVVa-*5VVa-45V055V.inputRerecz5201201IOC2081”90s622219.13822188TftRMALCHARACTB«$T»CSSPeCnedOperandRangeD.DeVTrerrnalResteorce,DDeVSoT235wUrxxorH>AffCHert-40to+5S你15CNOTES(1)Ancoon/merjre-aoette>eracjre¾r+25'Cmirv11Bx8oecl*½acon8(2)ds>o恰FDeraeJre-aroirtatlow能merac/emXnCDon½TerafiJre-a>fe,t.23t三ngnener3jremt)rwer½eracjemhrn®SPedtonB(3)TestLevels(八)100%tes%c演+25,CQeMerTDeraeJrer11R8DyCnaraaertzaCtonanoShuiation(B)LrntSsec即Cnar>ae11zaoonanaSmQDOn(C)p*cauaueOnV¾rEMraoon(4)Current烙0xsoereGasmoff-nooeVcwIsreincMOOffrnOnnooeVolaJeTessec<3dBDekWmhramSDeCrteoCMRRatxcw鼠ImItSNONtNVERThKSSMALL-S)GNALpREQueNCYRESPOSSeiWERT1NGSMUX-SGMFREQXrcy¾spos10Freauency(MHt)FreQJenCy(MMZ)Frequency(Mz)WEMsWOCDJSTsTKmLOADRESSTANCe1.oaoRes63roe(Q)IgHARMoMCDiSTORTiOK«LCADRESSTAZfFraqueflc(MHz)C0u(VoQ9eSwg(Vp)Vs v (续)典型特征:AlTa-25C.G-+2,Rf-4O2Qal-100Q.irie&sor«r*l&enotedSPJT VOLTAGE 2 CUJWEvr X>5gFrequency (MKZ)2TONE33)ReRNrMMODsATQNNrERC£PTCS0idMlOlO(pF)Fftqmncy(MKi)FreDuency(SSMHLW)OJWvOlage1<xwvwCtstOOPOUTPUTIMPEDAcFWJefW典型特征:Vs=v(续)AXT-25*CG-÷1Rf-4020«RLIOoQ5essOrerWI66*«60Tmeg