The LM3886 is a high-performance operational amplifier (op-amp) integrated circuit (IC) that is widely used in audio applications. This versatile IC provides a high power output, low distortion, and excellent sound quality, making it an ideal choice for a wide range of audio applications.
One of the main benefits of the LM3886 is its high power output. It can deliver up to 68W of continuous power, making it a great choice for high-power audio systems such as power amplifiers, home theater systems, and car audio systems. It also features short-circuit protection, thermal protection, and an input overload protection circuit, ensuring reliable and safe operation.
Another advantage of the LM3886 is its low distortion performance. It features a high-performance error correction circuit that reduces total harmonic distortion (THD) to less than 0.05%, making it ideal for high-fidelity audio systems. This low distortion performance is maintained even at high output power levels, ensuring consistent sound quality across the entire audio range.
The LM3886 also offers excellent sound quality, thanks to its high power supply rejection ratio (PSRR) and low output noise. The PSRR ensures that the audio signal is not impacted by power supply fluctuations, while the low output noise ensures that the audio signal is clean and free from noise and interference.
The LM3886 is also easy to use, thanks to its simple design and small size. It can be easily integrated into a wide range of audio applications, and its small size means that it can be used in compact audio systems. Additionally, it is widely available and affordable, making it a popular choice for DIY audio enthusiasts and professionals alike.
The following shows LM3886 audio amplifier circuit diagram.
References:
