Texas Instruments

LM4862M  

Audio Amplifiers

LM4862M Description

The LM4862M is a high-performance, single-channel Class AB audio amplifier from Texas Instruments, designed for applications requiring high output power and excellent audio performance. This amplifier delivers a maximum output power of 825mW into an 8-ohm load, making it suitable for a wide range of audio applications. The LM4862M operates from a supply voltage range of 2.7V to 5.5V, providing flexibility in power supply options and ensuring compatibility with various power sources.

LM4862M Features

• High Output Power: The LM4862M can deliver up to 825mW into an 8-ohm load, ensuring robust audio output.
• Wide Supply Voltage Range: Operating from 2.7V to 5.5V, this amplifier offers flexibility in power supply options.
• Shutdown Feature: The shutdown feature allows for power savings when the amplifier is not in use, extending battery life in portable applications.
• Thermal Protection: Built-in thermal protection ensures reliable operation by preventing the amplifier from overheating.
• Surface Mount Packaging: Available in a surface mount package, the LM4862M is ideal for compact designs and high-density PCB layouts.
• Compliance and Safety: The LM4862M is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the LM4862M is suitable for a wide range of manufacturing environments.

LM4862M Applications

The LM4862M is well-suited for a variety of applications where high-quality audio output and efficient power usage are critical. Some specific use cases include:

• Portable Audio Devices: Ideal for portable speakers, MP3 players, and other handheld audio devices where compact size and high performance are essential.
• Consumer Electronics: Suitable for home audio systems, soundbars, and other consumer electronics requiring robust audio amplification.
• Automotive Applications: Given its wide supply voltage range and thermal protection, the LM4862M can be used in automotive audio systems.
• Industrial Equipment: The amplifier's reliability and compliance with industry standards make it suitable for industrial applications where audio feedback is necessary.

Conclusion of LM4862M

The LM4862M from Texas Instruments is a versatile and high-performance Class AB audio amplifier that offers significant advantages over similar models. Its ability to deliver high output power, combined with features like shutdown and thermal protection, makes it an excellent choice for a wide range of applications. The LM4862M's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. Whether used in portable audio devices, consumer electronics, automotive systems, or industrial equipment, the LM4862M provides reliable and efficient audio amplification.

LM4862M Documents

Download datasheets and manufacturer documentation for LM4862M

Datasheets :

LM4862      

HTML Datasheet :

LM4862      

PCN Design/Specification :

SOIC Pkg Wire Bonding Update 24/Jul/2013       SOIC Pkg Wire Bonding 20/Mar/2013