Monday, August 25, 2014
20W Bridge Car Amplifier based TDA7240A
The following schema diagram is a bridge amplifier which specially designed for car audio system. The schema is very simple with few external components supporting the power IC TDA7240A. This schema will produce a maximum power output of 20W
Schematic Diagram:
PCB Layout:
The schema diagram and PCB layout come from the IC TDA7240A datasheet. Download TDA7240A datasheet for schema reference.
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