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PAM原厂授權代理商：138-2431-4146,(0755）8325-1686郭生PAM86066WStereoClass-DAudioPowerAmplifierwithDCVolumeControlKeyFeaturesGeneralDescriptionn6W@10%THD/ChannelOutputintoa8ΩThePAM8606is6W(perchannel),stereoclass-Loadat10VDaudioamplifierwithDCVolumeControlwhichnLowNoise:–80dBofferslowTHD+N(0.1%),lowEMI,andgoodnOver90%EfficiencyPSRR,allowingittoproducehigh-qualitysoundn32StepDCVolumeControlfrom-75dBto32dBreproduction.The32stepsDCvolumecontrolnWithShutdown/Mute/FadeFunctionhasa+32dBto-75dBrange.nOverCurrent,ThermalandShort-CircuitProtectionThePAM8606runsoffofa7.0Vto13.5VsupplynLowTHD+Natmuchhigherefficiencythanclass-ABnLowQuiescentCurrentamplifier.nPopNoisesuppressionnSmallPackageOutlines:ThePAM8606onlyrequiresminimalnumberof48pinTQFP(E-PAD)7mm*7mmPackageexternalcomponents,resultinginsignificantnPb-FreePackage(RoHSCompliant)costandboardspacesavings.ApplicationsThePAM8606isavailableina48pinTQFP(E-PAD)7mm*7mmpackage.nFlatMonitor/LCDTVSnMulti-mediaSpeakerSystemnDVDPlayers,GameMachinesnBoomBoxnMusicInstrumentsTypicalApplicationGNDPVCCRPVCCRGND1Fμ1Fμ1Fμ1Fμ10μF10μFBSRPBSRNPVCCRPVCCRROUTNROUTNROUTPROUTPPVCCRPVCCRPGNDRPGNDRPGNDRGNDGNDPGNDR1Fμ1FμRINNRINNVCLAMPRGND1FμRINPRINPSDSHUTDOWN1FμGNDAVDDAGNDGND1FμVREFV2P5GNDVCCVOLUMEVOLUMEAVCCPAM860610μF100nFREFGNDMUTEMUTEGNDAGND1AGND120KGNDFADEFADEROSC1FμLINPLINPCOSC220pFGNDLINN1FμLINNVCLAMPL1FμGNDGNDPGNDLPGNDLGNDPGNDLLOUTNPVCCLPVCCLBSLNPVCCLPVCCLBSLPLOUTNLOUTPPGNDLLOUTP1Fμ1Fμ10μF1Fμ1Fμ10μFGNDGNDPVCCLPVCCLPowerAnalogMicroelectronics,Incwww.poweranalog.com12/2008Rev1.21PAM原厂授權代理商：138-2431-4146,(0755）8325-1686郭生PAM86066WStereoClass-DAudioPowerAmplifierwithDCVolumeControlBlockDiagramBSRNPVCCRDriverROUTN_PGNDRRINN-+PAM+_ModulationBSRPRINP+-+PVCCRDriverROUTPVOLUMEPGNDRGainAdjustFeedbackFADESystemAVCCROSCAGNDoscCOSCon/offShortCircuitAVDDThermalDepopProtectionSDBiase
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