The AN5277 is a 5.5 W × 2-channel audio power IC with a built-in stereo amplifier. It is designed for use in audio equipment such as TVs, monitors, and portable radios. The AN5277 features a high output power with a low distortion rate, making it ideal for delivering clear and powerful audio. With a built-in mute circuit and a standby function, it allows for easy control of the audio output. The IC also incorporates various protection circuits to ensure the safety and reliability of the audio equipment. Its compact package and minimal external components required make it easy to integrate into designs, saving space and reducing costs. The AN5277 is a versatile and high-performance audio power IC that is suitable for a wide range of audio applications.