LM386 audio amplifier circuit

LM386 Audio Amplifier Circuit

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audio amplifier circuit, LM386
This high quality audio amplifier circuit uses a LM386 IC. The LM386 comes in 3 packages; LM386-1, LM386-2, LM386-3 with output power levels of 300, 500 and 700 millwatts respectively.

The 10K pot controls the gain and the 220uF capacitor couples the output to the speaker. A Very simple and high quality audio amplifier circuit for general purpose work.
The 8 Ohm speaker can be replaced with a set of 8 Ohm earphones when used as some type of listening device, or spy amplifier.