TDA1521 Audio circuit This is a stereo audio amplifier circuit modules that provides 12W

IC TDA1521 schematic – TDA1521 – TDA1521Q is a dual hi-fi

The audio power supply 0v terminal chassis 0v, and +16v connect chassis +16

-16 connect chassis -16v

 

TDA1521 - Stereo audio amplifier circuit modules

TDA1521 Stereo audio amplifier circuit modules

TDA1521, TDA1521 Audio Stereo circuit, TDA1521 schematic, TDA1521 Stereo audio amplifier circuit modules, TDA1521/TDA1521Q is a dual hi-fi