AUDIO AMPLIFIERPart NumberPower W@5VChannelPSRR dB@1KHzClassShutdown FunctionOther FunctionSupply Voltage(V)Package TypeCross ReferenceA22031.25W@8Ω164ABYes-2.2 to 5.5MSOP8LM4890 LM4990A22101.27W@8Ω166ABYes-2.0 to 6.0MSOP8LM4871A22121.20W@8Ω170ABYes-2.2 to 5.5CSP9LM4990 NCP2890A22131.25W@8Ω190ABYes-2.2 to 5.5CSP8TPA6201 TPA6203A22222.20W@4Ω273ABYesStereo HeadPhone2.0 to 5.5SOP16LM4863A22303.00W@3Ω185ABYes-2.0 to 6.0SOP8 PSOP8LM4871A22323.00W@3Ω270ABYesDC Volume Ctrl2.2 to 5.5PTSSOP24TPA6011A24212.10W@4Ω262DYes-2.5 to 6.0QFN20TPA2012A23232.30W@4Ω175DYes-1.8 to 6.0CSP9TPA2010 NCP2820A24232.30W@4Ω275DNo2.5 to 6.0SSOP20 TSSOP20A24242.30W@4Ω275DYes2.5 to 6.0TSSOP20A24252.50W@3Ω270DYesDC Volume Ctrl2.5 to 6.0P-TSSOP20TPA2008A24262.30W@4Ω270DYesDigital Volume Ctrl2.5 to 6.0TSSOP20TPA2008A23272.60W@4Ω175DYes-2.5 to 5.5SOP8 MSOP8 DFN8TPA2005A23313.00W@3Ω175DYes-2.1 to 5.5CSP9YDA145A23323.00W@4Ω175DYes1.8 to 6.0DFN10 MSOP10 SOP8A24303.00W@4Ω285DYesAuto Gain Control (AGC)2.7 to 6.0QFN20YDA144A24313.02W@4Ω285DYes1.8 to 5.5SSOP20 TSSOP20A24323.02W@4Ω285DYesLimit1.8 to 5.5SSOP20 TSSOP20A24606.00W@4Ω@15V252DYes5.0 to 15.0TSSOP20A241010.00W@4Ω252DYes10 to 26VTSSOP24TPA3124A231515.00W@6Ω@15V185DNo5.0 to 15.0TSSOP20A231818.00W@6Ω@15V185DYes4.6 to 15.0TSSOP20A241515.00W@6Ω@15V285DYes-5.0 to 15.0QFN48 TQFP48-A25230.6Wx2+2.3W @4Ω@5V2.185DNo2.5 to 6.0TSSOP20A25241.0Wx2+4.0W @4Ω@6V2.185DYes2.5 to 6.0TSSOP20A25156.0Wx2+16.0W @4Ω @15V2.185DYes5.0 to 15.0TQFP48