The LM4923LQ/NOPB is a high-performance audio amplifier designed by Texas Instruments, renowned for its compact size and exceptional sound quality. This audio amplifier is part of TI's extensive range of audio IC products, tailored to meet the demands of modern consumer electronics.

Key Features

• Output Power: Capable of delivering 1 Watt of continuous average power to an 8 Ohm BTL load with less than 1% distortion (THD+N) from a 5V DC power supply.
• Power Supply Range: Operates from a 2.7V to 5.5V power supply, making it suitable for a variety of portable devices.
• Shutdown Mode: Features a low-power consumption shutdown mode, which significantly reduces the power drain when not in use.
• Noise Reduction: Boasts a superior signal-to-noise ratio, ensuring clear audio reproduction with minimal background noise.
• Protection: Comes with built-in thermal shutdown protection and output short circuit protection, enhancing the durability and reliability of the device.
• Package: The LM4923LQ/NOPB is offered in a space-saving LLP package, which is optimal for portable applications.

Applications

This audio amplifier is ideal for a variety of applications, including:

• Mobile Phones
• PDAs
• Laptop and Notebook Computers
• Portable Media Players

Quality and Reliability

As with all Texas Instruments products, the LM4923LQ/NOPB is manufactured to the highest quality standards, ensuring reliability and performance. The NOPB designation indicates that the product is lead-free and RoHS compliant, reflecting TI's commitment to environmental sustainability.

Technical Support and Documentation

Comprehensive technical support is available for the LM4923LQ/NOPB, including detailed datasheets, application notes, and design resources to assist engineers in integrating this audio amplifier into their designs. Customers can access these resources on the Texas Instruments website or by contacting TI's customer support team.