Schematic Audio Amplifier with IC AN313

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This schematic very suitable applied on small speakers. Because the maximum output is 3W and the minimum voltage is 12 Volt  , this will make speaker does not damage quickly. If you use speaker with impedance 8 Ohm , you must make parallel circuit speaker don't use series circuit.
See This Schematic and datasheet IC AN313 below :



Datasheet IC AN313
Vcc                = 12-20 V
Pout               =  2x3 W
RL                  = 8 Ohm
Ft                   = 40hz -18Khz
Icco                = 40 mA
Package         = TABS6-16
Manufactered = MATSUSHITA
Or you can call, Datasheetnya IC AN313

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