The LME49811TB/NOPB is a high-fidelity audio power amplifier driver designed by Texas Instruments to deliver premium sound quality for an array of professional and consumer audio applications. This monolithic integrated circuit is a part of the renowned LME audio amplifier family and is known for its high performance, reliability, and ease of use.

Featuring a high voltage operation capability, the LME49811TB/NOPB can handle ±100V across the power supply rails, making it an excellent choice for driving a wide range of output stages in high-power audio amplifiers. This versatility enables audio equipment designers to use the device in configurations that require substantial headroom for dynamic audio signals, ensuring crisp and clear sound reproduction even at high volume levels.

Key Features:

• High voltage operation: ±20V - ±100V
• THD+N (Total Harmonic Distortion + Noise): 0.00035% ensuring high audio fidelity
• High slew rate: 27V/μs for responsive signal handling
• Output current capability: ±15A for robust performance
• Wide bandwidth: 55MHz at AV = -1 for excellent audio clarity
• Stable with 10nF capacitive loads for reliable operation under various conditions

Designed with audiophiles and professional audio engineers in mind, the LME49811TB/NOPB boasts a minimalistic internal architecture that reduces the signal path length and, consequently, signal degradation. This results in a purer audio output with less coloration and distortion.

Moreover, the LME49811TB/NOPB is available in a thermally enhanced TO-263 package, which aids in efficient heat dissipation, ensuring stable operation over extended periods, even under strenuous conditions. This is particularly important for high-performance audio systems that may operate for long durations at high output levels.

Whether you're designing a high-end home theater system, a professional mixing console, or any other application requiring impeccable audio performance, the LME49811TB/NOPB from Texas Instruments stands as a top-tier choice for your audio power amplifier needs.