TDA2040

20W Hi-Fi AUDIO POWER AMPLIFIER

December 1995

PENTAWATT

ORDERING NUMBER : TDA2040V

DESCRIPTION

The TDA2040 is a monolithic integrated circuit in

Pentawatt

® package,intended for use as an audio

class AB amplifier. Typically it provides 22W output

Ω . The TDA2040

provides high output current and has very low

harmonic and cross-over distortion. Further the

device incorporates a patented short circuit protec-

tion system comprising an arrangement for auto-

matically limiting the dissipated power so as to keep

the working point of the output transistors within

their safe operating area. A thermal shut-down

system is also included.

TEST CIRCUIT

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