Schematic Diagram LM1877 Audio power amplifier circuit


Posted on Feb 6, 2014

This audio amplifier circuit is designed to deliver 2W per channel continuous into 8 © loads. The LM1877 is designed to operate with a low number of external components, and still provide flexibility for use in stereo phonographs, tape recorders and AM-FM stereo receivers, etc. Each power amplifier is biased from a common internal regulator to pro


Schematic Diagram LM1877 Audio power amplifier circuit
Click here to download the full size of the above Circuit.

vide high power supply rejection, and output Q point centering. The LM1877 is internally compensated for all gains greater than 10.




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