LA4440 6 Watt 2 Channel Amplifier Circuit

As you already know that amplifiers are a major part of electronics so we try our level best to come up with different types of power and audio amplifiers So now, to get a high output with very few components, we are here with another amplifier circuit. Hence, the circuit uses the dual-channel amplification LA4440. So, to make and understand the LA4440 amplifier circuit let’s first discuss some features of the integrated circuit.

Hardware Components

The following components are required to make a 6W 2-Channel Amplifier Circuit

S.no	Component	Value	Qty
1.	Capacitor	47uf 16 volts, 100uf 25 volts	2, 3
2.	Resistor	100K, 680 ohm	1, 1
3.	Audio jack		1
4.	Battery	12v	1
5.	IC	LA4440	1
6.	Speaker	8 ohm	1
7.	Heat sink		1
8.	Wires		1

LA4440 Pinout

For a detailed description of pinout, dimension features, and specifications download the datasheet of LA4440

6W 2-Channel Amplifier Circuit

Working Explanation

IC 4440 amplifier circuits use very few external components. 12V supply input is given to the IC. Audio input is given at pin two of an IC. Pins 9, 10, 12, and 13 are there to drive the load. Hence, in this case, the load is the speaker. Hence, this is how the circuit works.

Application

• For audio amplification.
• Also, the circuit can be utilized in public addressing electronic systems.
• Moreover, in concerts, restaurants, weddings, etc.