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LM386 Audio amplifier

by iainhendry

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.


LM386 amplifier

LM386 amplifier

Parts List


QTY  PART-REFS           VALUE                         
---  ---------           -----                         
1    R1                  10k                                               
1    R2                  1k                                                

2    C1,C3               220uf                                             
1    C2                  10uf                                              

Integrated Circuits
1    U1                  LM386                                             

1    LS1                 SPEAKER                                           
1    RV1                 10k

LM386 Datasheet

LM386 components on Amazon UK

LM386 components on Amazon US

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