Circuit power audio amplifier TDA2040 20 watts integrate circuit with pcb and power supply circuit


Posted on Feb 5, 2014

The TDA2040 is a monolithic integrated circuit in Pentawatt package, intended for use as an audio class AB amplifier. Typically it provides 22W output power (d = 0. 5%) at Vs = 32V/4. The TDA2040 provides high output current and has very low harmonic and cross-over distortion. Further the device incorporates a patented short circuit protection


Circuit power audio amplifier TDA2040 20 watts integrate circuit with pcb and power supply circuit
Click here to download the full size of the above Circuit.

system comprising an arrangement for automatically 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.




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