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LM4861MX

LM4861MX Description

The LM4861MX is a high-performance audio amplifier from the renowned Boomer® series, manufactured by National Semiconductor. This Class AB amplifier is designed to deliver exceptional audio quality while maintaining high efficiency and reliability. The LM4861MX is capable of providing a maximum output power of 1.5W per channel into an 8-ohm load, making it suitable for a wide range of audio applications.

Key technical specifications include a supply voltage range of 2V to 5.5V, which allows for flexible power supply options and compatibility with various electronic systems. The LM4861MX features surface-mount technology, ensuring ease of integration into modern printed circuit board (PCB) designs. Its active product status and bulk packaging make it readily available for both prototyping and large-scale production.

LM4861MX Features

The LM4861MX boasts several advanced features that enhance its performance and reliability. One of its standout features is the shutdown mode, which significantly reduces power consumption when the amplifier is not in use. This is particularly beneficial for battery-powered devices, as it helps extend battery life without compromising audio quality.

Thermal protection is another critical feature of the LM4861MX. This ensures that the amplifier operates within safe temperature limits, preventing damage due to overheating and prolonging the device's lifespan. The combination of these features makes the LM4861MX a robust and reliable choice for audio applications.

LM4861MX Applications

The LM4861MX is ideal for a variety of applications where high-quality audio output is required. Its compact size and surface-mount design make it suitable for space-constrained environments, such as portable audio devices, smartphones, tablets, and other consumer electronics. The wide supply voltage range and low power consumption also make it a perfect fit for battery-operated devices.

In addition to consumer electronics, the LM4861MX can be used in automotive infotainment systems, where reliable and high-quality audio performance is essential. Its thermal protection and shutdown features ensure that the amplifier remains operational under varying conditions, making it a reliable choice for automotive applications.

Conclusion of LM4861MX

The LM4861MX from National Semiconductor's Boomer® series is a versatile and high-performance audio amplifier. With its maximum output power of 1.5W per channel into an 8-ohm load, wide supply voltage range, and advanced features like shutdown mode and thermal protection, the LM4861MX offers superior audio quality and reliability. Its surface-mount design and bulk packaging make it easy to integrate into various electronic systems, making it an ideal choice for both consumer and automotive applications. The LM4861MX stands out in the market for its efficiency, durability, and overall performance, making it a top choice for designers and engineers looking for a high-quality audio solution.