Posted by Circuits Arena on Saturday, 12 August 2023
40 Watt TDA2030 IC Based Audio Amplifier Circuit Diagram is the artlcle explaining What is the TDA 2030 IC? The TDA 2030 IC is a class-AB amplifier that operates on a wide-range supply voltage, up to 36 V. It has a singl...
What is the TDA 2030 IC?
The TDA 2030 IC is a class-AB amplifier that operates on a wide-range supply voltage, up to 36 V. It has a single or split power supply option, depending on your preference. It also has a short-circuit protection system that limits the dissipated power and prevents damage to the device. Additionally, it has a thermal shutdown feature that activates when the junction temperature exceeds a certain limit.
TDA2030 Circuit Diagram:
Fig. Amplifier Circuit Diagram.
A power op-amp followed by two output transistors. The audio signal is applied to the non-inverting input of power op-amp IC1 TDA2030 via socket K1 and capacitor C1. The supply current to the IC varies in accordance with the input signal. Consequently, there will be a similarly varying voltage drop across resistors R6, R7, R8, and R9 since these are in the supply lines to the op-amp.
Related: Stereo Amplifier Circuit TDA2822M - 3V Battery Powered
TDA2030 PCB Layout:
TDA2030 Components:
- R1-R4 - 100 KOhm
- R5 - 8.2 KOhm
- R6 - R9 - 1.4 Ohm, 1%
- R10 - 1 Ohm
- C1 - 470 nF
- C2 - 10 uF, 63 V, radial
- C3 - 4.7uF, 63 V, radial
- C4,C5,C7 - 220 nF
- C6 - 2200 uF, 50 V, radial
- C8 - 100 uF, 50 V, radial
- D1, D2 - 1N4001
- T1 - BD712
- T2 - BD711
- IC1 - TDA2030
Related: Audio Power Amplifier Circuit By IC TA7222AP
TDA 2030 IC: A Powerful Audio Amplifier for Your DIY Projects
If you are looking for a simple and low-cost way to amplify your audio signals, you might want to consider using the TDA 2030 IC. This is a monolithic integrated circuit that can provide up to 14 W of output power at low distortion levels. It is suitable for various applications such as home audio systems, car radios, portable speakers, and more. In this article, we will explore the features, pinout, datasheet, and equivalents of the TDA 2030 IC, as well as some examples of how to use it in your DIY projects.
