68W Audio Amplifier LM3886 Circuit Diagram

Introduction

The LM3886 is a popular power amplifier integrated circuit that is widely used in audio amplifier circuits. One of the most common applications LM3886 is in the design of 68W audio amplifiers. In this article, we will explore 68W Audio Amplifier using LM3886.

The LM3886 is a high-performance audio amplifier that provides excellent sound quality and high power output. It can be found in a variety of audio equipment, including stereo systems, home theaters, and professional sound systems. The LM3886 is known for its low distortion, high efficiency, and excellent transient response.

Circuit Diagram

of 68W Audio Amplifier LM3886

This amplifier can be designed using a few basic components. The circuit diagram of this project is shown below.

**68W Audio Amplifier LM3886 Circuit Diagram**

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Explanation of 68W Audio Amplifier LM3886

The 68W audio amplifier using the LM3886 is a simple circuit that can be built by hobbyists and DIY enthusiasts. The amplifier circuit consists of the LM3886 integrated circuit, a few capacitors and resistors, and a power supply.

The LM3886 is a Class AB amplifier that operates in a non-inverting configuration. It has a high input impedance, which makes it ideal for use with low-level signals, such as those from a preamplifier or a CD player. The LM3886 also has a high power output, which makes it suitable for driving large, high-quality speakers.

The power supply for the 68W audio amplifier can be either a single-ended or a dual-ended design. A single-ended power supply is simpler and more cost-effective, but a dual-ended power supply provides better performance and higher output power.

Conclusion of 68W Audio Amplifier LM3886

The audio amplifier using the LM3886 is a versatile and high-performance amplifier circuit. It is relatively easy to build and provides excellent sound quality and high power output. The LM3886 is a reliable and robust integrated circuit that is widely used in audio equipment and is an excellent choice for hobbyists and DIY enthusiasts who want to build their own amplifiers.