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LM4876M

LM4876M Description

The LM4876M is a high-performance, single-channel audio amplifier designed for applications requiring high audio quality and efficiency. Manufactured by National Semiconductor, this Class AB amplifier is part of the renowned Boomer® series, known for its robust performance and reliability. The LM4876M delivers a maximum output power of 1.5W per channel into an 8-ohm load, making it suitable for a variety of audio applications. It operates within a wide supply voltage range of 2V to 5.5V, providing flexibility in power supply requirements. The device is available in a surface mount package, making it ideal for compact and space-constrained designs. With an ECCN classification of EAR99 and an HTSUS code of 8542.33.0001, the LM4876M is widely recognized and accepted in the global electronics market.

LM4876M Features

• High Output Power: The LM4876M provides a maximum output power of 1.5W per channel into an 8-ohm load, ensuring robust audio performance.
• Wide Supply Voltage Range: Operating from 2V to 5.5V, the LM4876M offers flexibility in power supply options, making it suitable for a variety of power configurations.
• Class AB Design: This design ensures high efficiency and low distortion, delivering clear and dynamic audio output.
• Surface Mount Packaging: The surface mount package allows for easy integration into compact and space-constrained designs, enhancing the versatility of the device.
• Active Product Status: The LM4876M is an active product, ensuring continued availability and support from National Semiconductor.
• Boomer® Series: As part of the Boomer® series, the LM4876M inherits the series' reputation for high performance and reliability.

LM4876M Applications

The LM4876M is ideal for a range of applications where high-quality audio output is required. Its compact size and efficient design make it suitable for portable audio devices, consumer electronics, and industrial applications. Specific use cases include:

• Portable Audio Devices: Ideal for compact speakers, headphones, and other portable audio systems where space is limited.
• Consumer Electronics: Suitable for home audio systems, soundbars, and other consumer electronics requiring high-quality audio amplification.
• Industrial Applications: Can be used in industrial control panels, medical devices, and other applications where reliable audio output is necessary.
• Automotive Applications: The LM4876M can be integrated into automotive audio systems, providing clear and powerful sound.

Conclusion of LM4876M

The LM4876M is a versatile and high-performance audio amplifier that stands out in its class. Its combination of high output power, wide supply voltage range, and efficient Class AB design makes it an excellent choice for a variety of audio applications. The surface mount package ensures easy integration into compact designs, while its active product status guarantees continued support and availability. Whether used in portable audio devices, consumer electronics, or industrial applications, the LM4876M delivers reliable and high-quality audio performance.