Introducing the LME49721MA Audio Operational Amplifier

The LME49721MA from Texas Instruments is a high-performance, low-distortion audio operational amplifier designed for audiophiles and professional audio applications. This op-amp is part of TI's prestigious line of LME audio amplifiers, known for their exceptional audio quality and fidelity.

With its ultra-low distortion and noise specifications, the LME49721MA is ideally suited for high-end audio equipment, including preamplifiers, active filters, and line amplifiers. It is designed to deliver a superior listening experience, with a focus on preserving the clarity and detail of the original audio signal.

Key Features of LME49721MA

• Ultra-Low Distortion: The LME49721MA boasts a THD+N (Total Harmonic Distortion + Noise) of 0.00003% at 1kHz, ensuring pristine audio reproduction that is faithful to the original recording.
• High Slew Rate: A high slew rate of 20V/µs allows this op-amp to handle rapid changes in input signal without distortion, making it suitable for high dynamic range audio sources.
• Wide Bandwidth: With a bandwidth of 55MHz at a gain of +10dB, the LME49721MA can accurately reproduce a broad range of audio frequencies, contributing to its excellent sonic performance.
• Low Noise: The device features an exceptionally low noise density of 2.7nV/√Hz, which minimizes background hiss and hum, ensuring a clean and clear audio output.

Applications

The LME49721MA's high-fidelity audio reproduction makes it suitable for a variety of applications, including:

• High-end audio preamplifiers
• Professional mixing consoles
• Studio-grade active monitors
• High-quality headphone amplifiers
• Audio DACs and ADCs

Available in an 8-lead SOIC package, the LME49721MA offers both flexibility and ease of integration into existing and new audio systems. Its superior performance ensures that it will enhance the audio signal path of any high-fidelity audio circuit, delivering an unmatched auditory experience.

For audio designers and enthusiasts seeking to elevate their audio systems, the LME49721MA from Texas Instruments represents the pinnacle of operational amplifier performance and quality.