HEROIC HT8731
10W Boosted Class D and Class AB Audio Amplifier
| Part No. | HT8731 |
|---|---|
| Datasheet | HT8731 Download |
| Manufacturer |  HEROIC |
| Description | 10W Boosted Class D and Class AB Audio Amplifier |
| Buy | Stock & Price |
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<1%, 20-20kHz full band) 3W (VBAT=3.3~4.2V, RL=8Ω, THD+N<1%, 20-20kHz full band
●Power Supply VBAT: 3.0V~5.5V
●High Efficiency Class H Boost Converter -Multiple boost voltages automatically adjust Class D audio amplifier -Extends the playing time in battery supply applications -Adjustable switch peak current limit to avoid over-pulling on battery current
●Class AB / Class D
●Over Current Protection, Thermal Protection, Low voltage malfunction prevention function included
●Pb-Free Packages, SSOP10L-PP
●防削顶失真功能(防破音, Anti-Clipping Function, ACF)
●免滤波器数字调制，直接驱动扬声器
●输出功率 10W (VBAT=4.2V, RL=3Ω, THD+N=10%, fIN = 1kHz) 6W (VBAT=3.3~4.2V, RL=4Ω, THD+N<1%, 20-20kHz 全频段) 3W (VBAT=3.3~4.2V, RL=8Ω, THD+N<1%, 2020kHz 全频段
●VBAT供电范围：3.0V至5.5V
●高效H类升压功能 -自适应功放功率的升压轨，延长电池播放时间 -可调节最大限流值，有效防止电池拉死
●AB/D类可切换
●保护功能:过流/过热/欠压异常保护功能...
