Introduction: Audio Amplifier Using TDA2050 32 Watt
Audio amplifier using TDA2050 IC max output of 32Watt
Step 1: Components List
2xLed
2x1K Resistors
2x22k Resistors
2x1000uF Capacitor
1x2 Ohm Resistor
1x0.47uf Cap
1x20K Potentiometer
1xTDA2050
1xBridge Rectifier
Step 2: Power Supply
The circuit uses a dual power supply to build the power supply use a 12V 5Amp transformer which gives a output of +12 And -12 Volt
Step 3: TDA2050
The IC gives a maximum power of 32Watt at 4ohm use a heatsink for the IC it gets very hot while in opration
Step 4: Circuit Diagram
Use circuit diagram to build the circuit you can also build this circuit on breadboard
Step 5: Stereo Use
For stereo application you can build a same copy of this circuit for the other channel
Step 6: OUTPUT
use a box enclosed speaker at output it gives a better bass output
Step 7: Sound Test Video
Step 8: Building the Circuit on Zero PCB
For a good connection than breadboard we can build this circuit on Zero PCB