The LM4940TSX is a high-quality audio power amplifier designed by Texas Instruments, renowned for their innovative and reliable semiconductor products. This integrated circuit is part of TI's extensive audio amplifier portfolio and is engineered to provide exceptional sound quality and performance for a variety of audio applications.

Key Features

• Output Power: The LM4940TSX is capable of delivering 2W of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V power supply, making it suitable for a range of portable devices.
• Boomer Audio Power Amplifier: As a member of the Boomer® series, this device is specifically designed to provide high-quality output power with a minimal amount of external components, thus simplifying the design process for audio systems.
• Efficiency: The amplifier features a high efficiency of 85%, which not only conserves power but also minimizes the heat generated during operation.
• Shutdown Mode: It includes a shutdown mode that significantly reduces the quiescent power consumption, which is essential for battery-powered devices to extend their usage time.

Applications

The LM4940TSX is ideal for a wide range of audio applications, including mobile phones, PDAs, laptop computers, GPS devices, and other portable electronic devices where high-quality audio amplification is required.

Package and Availability

It comes in a space-saving, thermally-enhanced LLP package that is both compact and efficient for heat dissipation. The LM4940TSX is available in tape and reel packaging, facilitating its integration into automated manufacturing processes.

Quality and Reliability

As with all Texas Instruments products, the LM4940TSX is manufactured to meet the highest quality and reliability standards. Customers can expect consistent performance and durability, making this audio amplifier a trustworthy component for any high-fidelity audio application.