LM386 Audio amplifier

11,330

The LM386 is  a low voltage audio power amplifier. It is suitable for battery-powered devices such as radios, guitar amplifiers, and hobbyist projects. This comes in a 8 pin dual in-line package  and is capable of supplying 0.5 watts power using a 9 volt power supply.

Schematic

LM386 amplifier
LM386 amplifier

Parts List

 

QTY  PART-REFS           VALUE
---  ---------           -----
Resistors
---------
1    R1                  10k
1    R2                  1k
Capacitors
----------
2    C1,C3               220uf
1    C2                  10uf
Integrated Circuits
-------------------
1    U1                  LM386
Miscellaneous
-------------
1    LS1                 SPEAKER
1    RV1                 10k

Links
LM386 Datasheet

LM386 components on Amazon UK

LM386 components on Amazon US

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