HT8691 Class D Audio Amplifier 5.5W Anti-Clipping .
HT8691 - 5.5W Anti-Clipping Mono Class D Audio Amplifier
HT8691 Class D Audio Amplifier 5.5W Anti-Clipping Mono Class D Audio Amplifier with Boost Converter FEATURE ・Anti-Clipping Function (ACF) ・Filter-.