IR IRS2052M两路300W半桥D类音频功率放大方案
IR公司的IRS2052M是两路300W(4 Ω)半桥D类音频功率放大器,集成了两个高压高性能D类音频放大器驱动器和PWM调制器,具有内部时钟和超温保护特性,超温传感器输入,故障报告输出和剪辑检测输出.主要用在AV接收器,家庭影院系统,超低音扬声器,迷你型立体声,乐器和汽车后装放大器.本文介绍了IRS2052M主要特性,方框图, 典型应用电路图以及采用IRS2052M和IRF6775的300Wx2路D类音频功率放大器IRAUDAMP10主要特性,指标,电路图和材料清单,PCB布局图.
The IRS2052M digital audio driver is a two channel version of IRS2092(S) with additional
features, such as internal clock and over temperature protection. The IRS2052M features clipping detection outputs, on-chip over temperature detection, over temperature sensor inputs and a fault reporting output.
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