TBA820 low power audio amplifier

At this time amplifier circuit based on IC KA2201, TBA820M, LM820M, and U820. You can use all ic is the series under the scheme. This amplifier circuit has a very small output power or low at 2W. Required supply voltage from 3 volts to a maximum of 16 volts.

Below is a scheme of this power amplifier

Part List

R1 = 100K

R2 = 120R

R3 = 100R

C1 = 100nF

C2 = 100uF
C3 = 470uF
C4 = 220pF

C5 = 47uF

C6 = 100uF

IC = KA2201 , LM820M , TBA820M , U820M