TDA8932B/33（B）D类音频放大器

本应用笔记介绍了一个基于NXP半导体公司TDA8932B或TDA8933（B）D类音频立体声开关放大器（SMA）音频，已应用在平板电视的功放设备。
AN10436
TDA8932B/33(B) Class-D audio amplifier
Rev. 01 ― 12 December 2007 Application note




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Keywords Class-D amplifier, High efficiency, Switch mode amplifier, Flat TV.
Abstract This application note describes a stereo Switched Mode Amplifier (SMA)
for audio, based on either the TDA8932B or TDA8933(B) Class-D audio
amplifier device of NXP Semiconductors, which has been designed for
Flat TV applications.
The TDA8932B device is the high-power version that delivers an output
power of 2 × 10 WRMS to 2 × 25 WRMS in a Single Ended (SE)