文档介绍：TA8276HQTOSHIBABipolarLinearIntegratedCircuitSiliconMonolithicTA8276HQMaxPower35WBTL×:POUTMAX=,built-instand-byfunction,mutingfunction,/,theAUXamplifierandvariouskindofprotectorWeight:(typ.)forcaraudiousearebuilt-•Highpower:POUTMAX(1)=35W(typ.)(VCC=,f=1kHz,JEITAmax,RL=4Ω):POUTMAX(2)=31W(typ.)(VCC=,f=1kHz,JEITAmax,RL=4Ω):POUT(1)=23W(typ.)(VCC=,f=1kHz,THD=10%,RL=4Ω):POUT(2)=20W(typ.)(VCC=,f=1kHz,THD=10%,RL=4Ω)•Built-inoutputclippingdetectionanddiagnosiscircuit(pin25)•Lowdistortionratio:THD=%(typ.)(VCC=,f=1kHz,POUT=5W,RL=4Ω)•Lownoise:VNO=(typ.)1.(VCC=,Rg=0Ω,GV=26dB,BW=20Hz~20kHz)•Built-instand-byswitch(pin4)•Built-inmutingfunction(pin22)•Built-inAUXamplifierfromsingleinputto2channelsoutput(pin16)•Built-invariousprotectioncircuit:Thermalshutdown,overvoltage,outtoGND,,outtooutshort,speakerburned•Operatingsupplyvoltage:VCC(opr)=9~18VNote1:,itmayresultinbreakdown,damageand/:.-Incaseoftheproductwouldbeoperatedwithexceededguaranteedoperatingranges,-05-2OUT1(+)9IN111C1PW-GND18RLOUT1(−)7OUT2(+)5IN212C1PW-GND22RLOUT2(−)3AUXIN16C6OUT3(+)17IN315C1PW-GND318RLOUT3(−)19OUT4(+)21IN414C1PW-GND424RLOUT4(−)23PRE-GNDCLIPOUT13&:PRE-GND:PW-GNDNote3:Someofthefunctionalblocks,circuits,-05-10TA8276HQCautionandApplicationMethod(Descriptionismadeonlyonthesinglechannel.)