Operating Supply Voltage (VS) = 4v - 12v
The output power (POUT)
for LM386N-1, LM386M-1 at VS = 6V, RL = 8ohms, THD = 10% is 250-325 mW
for LM386N-3 at VS = 9V, RL = 8ohms, THD = 10% is 500-700 mW
for LM386N-4 at VS = 16V, RL = 32ohms, THD = 10% is 700-1000 mW.
Fig 1: LM386 Audio Amplifier with Gain = 20 and minimum part count
Fig 1: LM386 Audio Amplifier with Gain = 200
Fig 1: Audio Amplifier with bass boost
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