8 Watts Audio Amplifier (TDA2003)

Posted on Jun 18, 2012

Nice small audio amplifier which use only few parts to give good quality sound. This amp can be used as a simple booster, the heart of a more complicated amplifier or used as a guitar amp. Although not perfect, this amplifier does have a wide frequency response, low harmonic distortion about 1.5%, and is capable of driving an 8 ohm speaker to output levels of around 8 watts with slightly higher distortion.

8 Watts Audio Amplifier (TDA2003) - image 1
Click here to download the full size of the above Image.

Any power supply in the range 12 to 18 Volts DC may be used.

Leave Comment

characters left:

baba   Jul 8, 2008

These circuits are not using Electronic Experts, Only beginers, So you may present with more details , except circuit diagram , like part details , PCB desing ect...

muwanga sam bright   Jun 24, 2008

the way the circuit is displayed is not complete in that one can't adopt it in his project

esat   Nov 18, 2007


New Circuits



Popular Circuits

Frequency divider
FM (prm) optical transmitter
Cmos logic probe
Create a flash-then-steady LED using a 555 timer
AD Design
555 pulse timer circuit diagram basic
Electronic Transformer Applications
High Brightness Boost Led Driver With 1:3000 Dimming Ratio And Excellent Current Regulation
Cyclotron II
The Wooden Menace Circuit
Detected line current Phase protective circuit 2