TDA2030 35 watt audio amplifier circuit


Posted on Feb 5, 2014

This TDA2030 35 watt audio amplifier circuit project is designed to provide an output power of 35 watts on to a 8 ohms load. The TDA2030 is a monolithic IC in Pentawatt package intended for use as low frequency class AB amplifier. The TDA2030 provides high output current and has very low harmonic and cross-over distortion. This 35 watt power amplifier require a very good filtered DC power supply , that will provide an output voltage of +/- 16 volts .


TDA2030 35 watt audio amplifier circuit
Click here to download the full size of the above Circuit.

Using this circuit you can design a very simple and efficiency subwoofer amplifier with a maximum output power of 35 watt power . The device incorporates a short circuit protection 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. Also a conventional thermal shut-down system is also included .





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