The integrated circuit diagram of two-channel audio power amplifier

Published:2011/9/18 21:16:00 Author:Ecco | Keyword: Two-channel audio , power amplifier , integrated circuit | From:SeekIC

LA4533M is the two-channel audio power amplifier integrated circuit produced by Sanyo of Japan, and it is widely used in pocket radio, Walkman and other low-voltage, low-power audio system. 1. LA4533M internal block diagram and pin functions LA4533M manifold is mainly composed of two-way power amplifier circuit, power-off mute switch circuit, ripple filter circuit. The manifold internal block diagram is shown in Figure 1, the IC uses 10-pin dual flat plastic structure, and the integrated circuit pin functions and data are listed in Table 1.



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