Circuit 22W Stereo Amplifier Using TDA1554


Posted on Feb 6, 2014

Here is the 22 watt stereo audio power amplifier circuit diagram based on TDA1554 and integrated circuit from NXP semiconductors (formerly PHILIPS semiconductors). It is very simple and useful circuit for amplify the stereo signals. The circuit dissipates roughly 28 watts of heat, so a good heatsink is necessary. The chip should run cool enough to


Circuit 22W Stereo Amplifier Using TDA1554
Click here to download the full size of the above Circuit.

touch with the proper heatsink installed. the circuit operates at 12 Volts at about 5 Amps at full volume. Lower volumes use less current, and therefore produce less heat. R1 is also a 5% resistor.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Fuzz-box circuit
    DC to DC converter electronic schematic
    Two-phase ac motor driver
    555 Timer IC for Square Wave Generator Application
    magnet charger
    Inverter size strength
    Touch Sensitive Musical Bell With Timer PCB
    TDA7275A DC motor speed controller circuit
    Pre-dividing power amplifier



    Top