The LM4782TA/NOPB is an audio power amplifier designed by Texas Instruments, renowned for its exceptional audio performance and versatility. This amplifier is part of the Overture™ series and is capable of delivering high-quality sound with minimal distortion and noise, making it an ideal choice for high-fidelity audio applications.

Key Features

• Output Power: The LM4782TA/NOPB offers 25W per channel of continuous average output power into an 8Ω load, making it powerful enough for a wide range of audio setups.
• Channels: It is a three-channel audio amplifier, which allows it to drive a 2.1 speaker system (left, right, and subwoofer) or any other configuration requiring up to three separate audio channels.
• Efficiency: This amplifier operates with a high level of efficiency, which reduces power waste and heat generation, thus extending the life of the product and the overall system it is integrated into.
• Signal-to-Noise Ratio: With a high signal-to-noise ratio, the LM4782TA/NOPB ensures clear audio reproduction with minimal background noise.
• Protection: It includes built-in protection features such as over-voltage, under-voltage, overload, and thermal shutdown, making it a reliable choice for long-term use.
• Package: The device is available in a non-isolated TO-220 package, which aids in easier mounting and heat dissipation.

Applications

The LM4782TA/NOPB is suitable for a variety of audio applications, including:

• Mini and micro stereo systems
• Home theater systems
• Desktop audio systems
• Self-powered speakers
• Television sound systems

Environmental and Regulatory Compliance

The NOPB designation indicates that this product is part of Texas Instruments' green product initiative, ensuring that it is lead-free and RoHS compliant. This commitment to environmental responsibility makes the LM4782TA/NOPB not only a high-performing audio amplifier but also a product that aligns with eco-friendly standards.