The LM386 is power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200.
Battery Operation
Minimum External Parts
Wide Supply Voltage Range: 4 V?12 V or 5 V?18 V
Low Quiescent Current Drain: 4 mA
Voltage Gains from 20 to 200
Ground-Referenced Input
Self-Centering Output Quiescent Voltage
Low Distortion: 0.2% (AV = 20, VS = 6 V, RL = 8 ?, PO = 125 mW, f = 1 kHz)
Available in 8-Pin MSOP Package
Weight
0.15 kg
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