Low Voltage Audio Power Amplifier

The LM386 is a 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.
The inputs are ground referenced while the output automatically biases to one-half the supply voltage. The quiescent power drain is only 24 milliwatts when operating from a 6 volt supply, making the LM386 ideal for battery operation.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM386M-1 Texas Instruments Low Voltage Audio Power Amplifier 8-SOIC 0 to 70
LM386N Texas Instruments Low Voltage Audio Power Amplifier 8-PDIP 0 to 70
LM386N-4/NOPB Texas Instruments IC 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDIP8, DIP-8, Audio/Video Amplifier
LM386N-1/NOPB Texas Instruments IC 0.325 W, 1 CHANNEL, AUDIO AMPLIFIER, PDIP8, DIP-8, Audio/Video Amplifier
LM386N-4 Texas Instruments IC 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDIP8, DIP-8, Audio/Video Amplifier
LM386N-3 Texas Instruments IC 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDIP8, DIP-8, Audio/Video Amplifier
LM386N-3/NOPB Texas Instruments IC 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDIP8, DIP-8, Audio/Video Amplifier
LM386N-1 Texas Instruments IC 0.325 W, 1 CHANNEL, AUDIO AMPLIFIER, PDIP8, DIP-8, Audio/Video Amplifier
LM386MX-1/NOPB Texas Instruments IC 0.325 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, SOIC-8, Audio/Video Amplifier
LM386M-1/NOPB Texas Instruments IC 0.325 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, SOIC-8, Audio/Video Amplifier
LM386 's PackagesLM386 's pdf datasheet
LM386M-1 SOIC
LM386MX-1 SOIC
LM386MMX-1 SOIC
LM386N-1 DIP
LM386N-3 DIP
LM386N-4 DIP

LM386 pdf datasheet download


LM386 Pinout, Pinouts
LM386 pinout,Pin out
This is one package pinout of LM386,If you need more pinouts please download LM386's pdf datasheet.

LM386 Application circuits
LM386 circuits
This is one application circuit of LM386,If you need more circuits,please download LM386's pdf datasheet.


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