LM1875 is a monolithic power amplifier offering very low distortion and high quality performance for consumer audio applications. The LM1875 amplifier delivers 20 watts into a 4Ω or 8Ω load on ±25V ...

Here is a reliably high sound quality audio power amplifier project based on the National Semiconductor’s LM1875 IC. The circuit that we give is a similar form of the application circuit in the ...