TDA2030 Amplifier Circuit Diagram

The article is for a simple TDA2030 amplifier circuit diagram. TDA2030 is an amplifier IC that can output up to 14W peak RMS base on the IC’s datasheet.

This circuit is simple to build because the sound Chip only needs few external components to complete the amplification.

The external components you need for this TDA2030 amplifier circuit diagram are as follow:

• TDA2030 IC (1)
• Resistor
  22KΩ (2)
  390Ω (1)
  100Ω (1)
  2.2Ω (1)
• Capacitors
  22µF (1)
  10µF (1)
  100nF – 104 (3)
• Others
  Speaker and -12 GND +12V dual rail power supply

The circuit should be mounted on an efficient heat sink to absorb the heat from the IC while operating. The circuit uses dual rail DC power supply of -12V and +12V with a ground. See also this Circuit which uses single supply 3V to 12V here>> TDA2030 single supply amplifier