3541中文资料

3541中文资料UTCUNISONICTECHNOLOGIESCO.,LTD.1CLASSABSTEREOHEADPHONEDRIVERWITHMUTEDESCRIPTIONTheUTC3541isaclassABstereoheadphonedriverwithMutefeature.FEATURES*Built-inMuteFunction*NoSwitchON/OFFpops*Short-circuitprotection*LowPowerConsumption*LargeOutputVoltageSwing*HighSignal-to-NoiseRatio*Pb-freeplatingproductnumber:3541LPINDESCRIPTIONPINNO.PINNAMEI/ODESCRIPTION1OUT1OOutputpinforChannelA2MuteIMutecontrolinput,highfornormaloperation3IN1IInputpinforChannelA4VSSPowerground5IN2IInputpinforChannelB6BIASIRightchannelbiasinputpin7OUT2OOutputpinforChannelB8VDDPowersupplyinputBLOCKDIAGRAMOUT1MuteIN1VSSVDDOUT2BIASIN2UTCUNISONICTECHNOLOGIESCO.,LTD.2ABSOLUTEMAXIMUMRATINGSPARAMETERSYMBOLRATINGSUNITSupplyVoltageVDD7VElectrostaticDischargeVESD-3000~3000*1VOutputShort-circuitDuration(Ta=25,Ptot=1W)tsc(o)20SOperatingAmbientTemperaturerangeTa-40~85MaximumJunctionTemperatureTj150StorageTemperatureRangeTstg-65~150SolderingTemperature(10seconds)Tsolder260*1.Humanbodymodel:C=100pF,R=1500?,3positivepulsesplus3negativepulses.THERMALCHARACTERISTICSPARAMETERSYMBOLRATINGSUNITDIP-8109ThermalResistancefromJunctiontoAmbientinFreeAirSOP-8θJA210K/WDIP-845ThermalResistancefromJunctiontoCaseSOP-8θJC40K/WELECTRICALCHARACTERISTICS(VIN=0dBV,VCC=5V,Ta=25,f=1kHz,RL=32?,unlessotherwisenoted.)PARAMETERSYMBOLTESTCONDITIONSMINTYPMAXUNITSupplyVoltageVDD3.05.06.0VMuteTerminalVoltageVTM0.30.71.6VQuiescentCurrentIQVIN=0Vrms3.55mAMuteCurrentImute200μAVoltageGainGVCLVIN=1Vrms,f=1kHz,RL=32?-202dBDifferentialChannelVoltageGain?GVCL-0.500.5dBTotalHarmonicChannelDistortionFactorTHDBWRatedOutputPower1PO1RL=32?,THD+N=0.1%,BWUTCUNISONICTECHNOLOGIESCO.,LTD.3TESTANDAPPLICATIONCIRCUITVDDL:Muteon4688QuiescentCurrent,IQ(mA)7642531025BiasDCVoltage,Vbias(V)4321SupplyVoltage,VDD(V)SupplyVoltage,VDD(V)UTCUNISONICTECHNOLOGIESCO.,LTD.4VoltageGain,GVC(dB)+4-8+8-4+0-12Frequency,f(Hz)OutputVoltage,VOUT(dBV)-10-6010-40-20-80MuteControlVoltage,VTM(V)0-30-50-70-10-6+6+2-2ChannelSeparation,CS(dB)-20-100+0-120Frequency,f(Hz)-80-40-60Frequency,f(Hz)0482610SupplyVoltage,VDD(V)RippleRejection,RR(dB)-20-40-60-80-100-90-70-50-30-10UNISONICTECHNOLOGIESCO.,LTD.5