BUY M61542FP https://www.utsource.net/itm/p/8083826.html

The M61542FP is a 56-pin QFP (Quad Flat Package) integrated circuit manufactured by Renesas. It is a 4-channel, high-speed, low-noise, low-power, low-distortion, audio power amplifier. It is designed for use in portable audio equipment such as CD players, MD players, and portable radios. It features low distortion, low noise, high efficiency, and high output power. It also has a built-in mute function and a thermal shutdown circuit. The M61542FP is suitable for use in a wide range of audio applications. (For reference only)