Tda2030 with transistor amplifier circuit

The single tda2030 with a transistor circuit will provide you the maximum power output (up to 40w). So in this article and like to share the simple audio amplifier circuit using TDA 2030 and to power transistor amplifier circuit. tda2030 bridged amplifier circuit

TDA 2030 will provide up to 14 Watts in the dual power supply. When you are including to power transistor in the output section of the TDA 2030 will give the maximum power output of 40 watts.

This is enough for making a subwoofer amplifier. If you are looking for the best class AB amplifier with a low price then you go through this article and know details about how to build the powerful audio amplifier using a few components.

Table of Contents

Tda2030 IC specifications

The tda2030a is a monolithic integrated circuit. is available in the petawatt packaging. Typically the mice will provide the 14 watts power output 14 volt,4 ohms. The guaranteed power output of the integrated circuit is 12 watts. This will be depending on the quality of the IC.

Supply voltages plus or minus 18 (36v)
Output week current is limited to 3.5 amperes.
Bridging of two IC is very simple.
The IC which contains a short circuit and thermal shutdown.

A transistor using with tda2030

The common transistors using with the IC 2030 is BD712 and BD711. The BD 712 is PNP transistor and BD 711 is a NPN transistor. It is mainly using power audios. I think to purchase in this transistor is because of the less availability in the market. So I suggest you that replace the NPN transistor with TIP2955 and replace the PNP transistor with TIP3055.

Tip3055 NPN transistor pinout

The tip 3055 is a powerful NPN transistor most widely using in the high power audio amplifier circuit and switching system.

The arrangement of the tip3055 transistor is shown in the image. The first pin is the base pin, followed by collector and emitter.

Tip2955 PNP transistor pinout

The tip 2955 is a power PNP transistor is also a complimentary pair for the tip 3055 transistor. The audio amplifier contains a parallel of TIP 2955 and tip 3055 transistor.

The pinout of this transistor is the same as the tip3055 transistor.