BUY STK433-840 https://www.utsource.net/itm/p/9226239.html

STK433-840 is a power amplifier IC manufactured by SANYO. It is a three-channel audio power amplifier IC with built-in protection circuits. Description: The STK433-840 is a three-channel audio power amplifier IC with built-in protection circuits. It is designed to provide high-quality sound reproduction in a variety of audio applications. The IC features a wide range of features including a low distortion level, high output power, and a low quiescent current. Features: Low distortion level: 0.01% (THD+N, 1kHz, 10W) High output power: 15W + 15W + 15W (THD+N=10%, RL=8Ω) Low quiescent current: 0.2A (Typ.) Built-in protection circuits: Over current protection, Over voltage protection, Thermal shutdown Small package: SIP-16 Applications: The STK433-840 is suitable for use in a variety of audio applications such as car audio systems, home theater systems, and portable audio devices. (For reference only)