TDA2822 双功放资料(清晰版,免费)VIP免费

UNISONICTECHNOLOGIESCO.,LTD.TDA2822LINEARINTEGRATEDCIRCUITwww.unisonic.com.tw1Copyright©2005UnisonicTechnologiesCo.,LTD.QW-R107-006.EDUALLOWVOLTAGEPOWERAMPLIFIER�DESCRIPTIONTheUTCTDA2822isamonolithicintegratedaudioamplifierina8-Pinplasticdualinlinepackage.Itisdesignedforportablecassetteplayersandradios.�FEATURES*Wideoperatingsupplyvoltage:Vcc=1.8V-12V.*Lowcrossoverdistortion.*Lowquiescentcircuitcurrent.*Bridge/stereoconfiguration.DIP-8SOP-8*Pb-freeplatingproductnumber:TDA2822L�ORDERINGINFORMATIONOrderNumberNormalLeadFreePlatingPackagePackingTDA2822-S08-RTDA2822L-S08-RSOP-8TapeReelTDA2822-S08-TTDA2822L-S08-TSOP-8TubeTDA2822-D08-TTDA2822L-D08-TDIP-8TubeTDA2822LINEARINTEGRATEDCIRCUITUNISONICTECHNOLOGIESCO.,LTD2www.unisonic.com.twQW-R107-006.E�PINCONFIGURATIONS12348765NF1INPUT1INPUT2NF2GNDVccOUTPUT1OUTPUT2�BLOCKDIAGRAM78654312OUTPUT1OUTPUT2VCCINPUT1NP1INPUT2NP2GND++TDA2822LINEARINTEGRATEDCIRCUITUNISONICTECHNOLOGIESCO.,LTD3www.unisonic.com.twQW-R107-006.E�ABSOLUTEMAXIMUMRATINGS(Ta=25°C)PARAMETERSYMBOLRATINGSUNITSupplyVoltageVCC15VOutputPeakCurrentIO(peak)1ADIP-81.0PowerDissipationSOP-8PD0.5WOperatingTemperatureTOPR-20~+85°CStorageTemperatureTSTG-40~+150°CNote:1.Absolutemaximumratingsarestressratingsonlyandfunctionaldeviceoperationisnotimplied.ThedevicecouldbedamagedbeyondAbsolutemaximumratings.2.Thedeviceisguaranteedtomeetperformancespecificationswithin0℃~70℃operatingtemperaturerangeandassuredbydesignfrom-20℃~85℃�ELECTRICALCHARACTERISTICS(Ta=25°C,VCC=6V,f=1kHz,unlessotherwisespecified)PARAMETERSYMBOLTESTCONDITIONSMINTYPMAXUNITOperatingSupplyVoltageVCC1.812VQuiescentCircuitCurrentICCVIN=09mAStereo40dBClosedLoopVoltageGainBridgeGVC40dBChannelBalanceCBStereo-101dBDIP-80.40.65SOP-8VCC=6V,RL=4Ω,THD=10%0.280.45WDIP-80.11OutputPower(Stereo)SOP-8POUTVCC=3V,RL=4Ω,THD=10%0.07WDIP-80.91.35SOP-8VCC=6V,RL=4Ω,THD=10%0.630.94WDIP-80.35OutputPower(Bridge)SOP-8POUTVCC=6V,RL=4Ω,THD=10%0.24WStereoRL=8Ω,POUT=0.2W0.5%TotalHarmonicDistortionBridgeTHDRL=8Ω,POUT=0.5W0.5%RippleRejectionRRStereo,f=100Hz,C3=100µF2430dBOutputNoiseVoltageeNStereo,BW(-3dB)=20Hz~20kHz0.52.0mVCrossTalkCTStereo,f=1kHz50dBInputResistanceRIN100kΩTDA2822LINEARINTEGRATEDCIRCUITUNISONICTECHNOLOGIESCO.,LTD4www.unisonic.com.twQW-R107-006.E�TESTCIRCUITSTEREOINPUT1INPUT2R110kΩC1100µFRLC60.1µFR34.7ΩR44.7ΩC70.1µFRLC5470µFR210kΩC2100µFC3100µFVCCC4470µF12345678BRIDGEINPUT1R110kΩRLC20.1µFR24.7ΩR34.7ΩC30.1µFC5100µFVCCC40.01µFC110µF12345678TDA2822LINEARINTEGRATEDCIRCUITUNISONICTECHNOLOGIESCO.,LTD5www.unisonic.com.twQW-R107-006.E�SCHEMATICDIAGRAM32VccOUT2456INPUT2NF2GNDVcc1OUT187INPUT1NF1VccIsourceCONTROL�TYPICALCHARACTERISTICS403020100101003030010003000FREQUENCY(Hz)0481216SUPPLYVOLTAGE(V)2468QUIESCENTCURRENT(mA)RIPPLEREJECTION(dB)C1=C2=100µFC1=C2=22µFUTCassumesnoresponsibilityforequipmentfailuresthatresultfromusingproductsatvaluesthatexceed,evenmomentarily,ratedvalues(suchasmaximumratings,operatingconditionranges,orotherparameters)listedinproductsspecificationsofanyandallUTCproductsdescribedorcontainedherein.UTCproductsarenotdesignedforuseinlifesupportappliances,devicesorsystemswheremalfunctionoftheseproductscanbereasonablyexpectedtoresultinpersonalinjury.Reproductioninwholeorinpartisprohibitedwithoutthepriorwrittenconsentofthecopyrightowner.Theinformationpresentedinthisdocumentdoesnotformpartofanyquotationorcontract,isbelievedtobeaccurateandreliableandmaybechangedwithoutnotice.