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.

Leave Comment

characters left:

New Circuits



Popular Circuits

h bridge How can I implement regenerative braking of a DC motor
Flame Sensor
Teardown: The nuances of variable-frequency drives
schematic 5 led chaser circuit using 555 chip
Line level to phono input
Trigger circuits for stroboscopes
DC Motor Control
Infrared remote control relay circuit b