Texas Instruments

LM4871MX

LM4871MX Description

The LM4871MX is a high-performance audio amplifier from Texas Instruments, designed to deliver outstanding sound quality and reliability. This Class AB amplifier is part of the Boomer® series and is suitable for a wide range of applications, including portable audio devices, home audio systems, and automotive audio systems. With a maximum output power of 3W per channel at 3 Ohms, the LM4871MX is capable of driving a variety of speakers and headphones.

LM4871MX Features

• Max Output Power: The LM4871MX can deliver up to 3W per channel at 3 Ohms, making it suitable for a wide range of audio applications.
• Voltage - Supply: The amplifier operates over a wide voltage range of 2V to 5.5V, providing flexibility in power supply design.
• Mounting Type: The LM4871MX is designed for surface mount applications, allowing for compact and efficient PCB layouts.
• Thermal Protection: The amplifier includes built-in thermal protection to ensure reliable operation and prevent damage due to overheating.
• Shutdown Feature: The LM4871MX features an integrated shutdown function, allowing for power-saving modes and improved efficiency.
• REACH Affected: The LM4871MX is compliant with the European Union's REACH regulations, ensuring environmental safety and compliance.
• RoHS3 Compliant: The amplifier meets the RoHS3 standards, indicating its use of environmentally friendly materials and processes.

LM4871MX Applications

The LM4871MX is ideal for a variety of audio applications, including:

• Portable Audio Devices: Due to its low power consumption and compact size, the LM4871MX is perfect for portable audio devices like smartphones, tablets, and MP3 players.
• Home Audio Systems: The LM4871MX can be used in home audio systems, such as amplifiers and soundbars, to deliver high-quality audio performance.
• Automotive Audio Systems: The amplifier's robust design and thermal protection make it suitable for automotive audio systems, where reliability and performance are crucial.

Conclusion of LM4871MX

The LM4871MX is a versatile and powerful audio amplifier from Texas Instruments, offering a combination of high performance, reliability, and flexibility. Its unique features, such as thermal protection and shutdown functionality, set it apart from similar models in the market. With its wide range of applications, the LM4871MX is an excellent choice for designers looking to create high-quality audio systems in various form factors.