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Showing posts with the label LM380

2.5W Audio Power Amplifier

The LM380 is a power audio amplifier for consumer applications. In order to hold system cost to a minimum, gain is internally fixed at 34 dB. A unique input stage allows ground referenced input signals. The output automatically selfcenters to one-half the supply voltage. Circuit diagram:

Audio Power Amplifier LM380

Circuit diagram:
Datasheet for LM380: Download