The Texas Instruments OPA1664AIDR is a high-performance, audio operational amplifier designed for professional audio equipment and high-fidelity applications. This state-of-the-art component is part of TI's renowned Burr-Brown Audio line, which is synonymous with exceptional audio quality and engineering excellence.

Key Features

• Low Distortion: The OPA1664AIDR boasts an ultra-low total harmonic distortion plus noise (THD+N) of 0.0001% at 1 kHz, ensuring pristine audio reproduction.
• High Bandwidth: With a wide bandwidth of 11 MHz, this op-amp is capable of handling a broad range of audio frequencies without compromising signal integrity.
• Low Noise: A low voltage noise density of 3.3 nV/√Hz minimizes background noise and hiss, preserving the clarity of audio signals.
• Rail-to-Rail Output: The device features a rail-to-rail output stage, which maximizes dynamic range and is particularly useful in low-voltage applications.
• SoundPlus™ Technology: Incorporating TI's exclusive SoundPlus™ technology, the OPA1664AIDR delivers superior sound quality and is optimized for high-fidelity audio systems.

Applications

The OPA1664AIDR is ideal for a variety of applications where audio quality is paramount. It is commonly used in:

• Professional audio equipment
• High-fidelity home and car audio systems
• Audio mixing consoles
• Headphone amplifiers
• Active filters and crossover networks

Package and Reliability

The OPA1664AIDR comes in a compact SOIC-14 package, making it suitable for space-constrained applications while still delivering robust performance. Texas Instruments' commitment to quality ensures that this amplifier meets the highest reliability standards, providing consistent performance over a wide temperature range and long operational life.

Whether you're designing a high-end audio system or looking for a reliable audio op-amp for professional equipment, the OPA1664AIDR from Texas Instruments offers the perfect blend of performance, quality, and versatility to meet your audio amplification needs.