LM386 Datasheet – Audio Power Amplifier – Wing Shing

Part Number : LM386

Function : Low Voltage Audio Power Amplifier

Package : SOP, DIP 8 Pin

Manufacturers : Wing Shing International Group

Pinouts :

LM386 datasheet


Description :

The LM386-1 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 WS386M-1 ideal for battery operation.


1. Battery operation
2. Minimum external parts
3. Wide supply voltage range: 4V–12V
4. Low quiescent current drain: 4mA
5. Voltage gains from 20 to 200
6. Ground referenced input


1. AM-FM radio amplifiers
2. Portable tape player amplifiers
3. Intercoms
4. TV sound systems
5. Line drivers
6. Ultrasonic drivers

Other data sheets within the file : LM386M-1,LM386N-1

LM386 Datasheet PDF

LM386 pdf