Schematic Audio Amplifier with IC AN7102S

This Schematic use IC AN7102S , this is setereo amplifier and have output speaker 7,5 mW with impedance 32 Ohm . Supply need 1Volt to 3 Volt , wow this amplifier low voltage. You can use this amplifier on radio is use battery . With just one battery with voltage 1,5 Volt you can play this amplifier.

See this Schematic below :

Click to Enlarge

Datasheet IC AN7102S

Vcc                   =  1-3 V

Pout                 = 2X 7,5 mW

RL                    = 32 Ohm

Ft                      = 20hz - 20Khz

Icco                  = 7 mA

Package         = DIP-18

Manufactered = MATSUSHITA