Texas Instruments Linear - Linear - Amplifiers - Audio - LM4876MX LM4876MX

The LM4876MX is a single-channel audio power amplifier designed to operate with a 5V supply, capable of delivering up to 1.1W of continuous average power into an 8,Ѷ load with a total harmonic distortion plus noise (THD+N) of 0.5%. This amplifier is part of the Boomer series, which is known for providing high-quality output power with minimal external components required. Notably, the LM4876MX does not need output coupling capacitors, bootstrap capacitors, or snubber networks, making it suitable for low-power portable applications. The device features an externally controlled micro-power shutdown mode, which helps conserve energy when the amplifier is not in use. Additionally, it includes internal thermal shutdown protection to prevent overheating. The LM4876MX is available in compact MSOP and SO surface mount packages, enhancing PCB space efficiency. It is designed for various applications, including mobile phones, portable computers, and low-voltage audio systems. The supply voltage range for the LM4876MX is from 2.0V to 5.5V, making it versatile for different power supply configurations.