HT8731 Datasheet - HEROIC

HT8731 10W Boosted Class D and Class AB Audio Amplifier

HT8731, integrated with adaptive class H boost converter, is a mono Class D audio amplifier that drives up to continuous 6W (<1% THD+N, 20-20kHz full band) into 4ohm speaker from a Li-battery voltage. It also integrates Class AB amplifier. The built-in Class H boost converter generates a Class D amp.

HT8731 Features

* Anti-Clipping Function (ACF) Filter-less Modulation, Eliminating Output Filter Output Power 10W (VBAT=4.2V, RL=3Ω, THD+N=10%, fIN = 1kHz) 6W (VBAT=3.3~4.2V, RL=4Ω, THD+N

HT8731-HEROIC.pdf