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TDA2003 Audio Amplifier Circuits

TDA2003 is a cheap amplifier that is designed to run on single rail power supplies (unipolar). It provides a high output current capability (up to 3.5A), very low harmonic and cross-over distortion.

TDA2003 10W car radio audio amplifier
tda2003 amplifier

TDA2003 18W bridged audio amplifier

TDA2003 can be used as an BCL (bridged amplifier) and car deliver up to 18W.

tda2003 bridged amplifier bcl

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