The Texas Instruments OPA1604AIPWR is a high-performance, audio operational amplifier designed for professional audio equipment and high-quality consumer audio applications. This advanced op-amp delivers low noise, low distortion, and high bandwidth, making it an ideal choice for audiophiles and professionals seeking superior sound quality in their audio systems.

Key Features

• Low Distortion: The OPA1604AIPWR offers an exceptionally low total harmonic distortion plus noise (THD+N) of 0.00008%, ensuring audio signals are amplified with high fidelity and minimal coloration.
• Low Noise: With an ultra-low noise density of 2.8nV/√Hz at 1kHz, this op-amp preserves the clarity and detail of audio signals, making it perfect for high-resolution audio applications.
• High Bandwidth: A wide bandwidth of 35MHz at a gain of +1 ensures that the op-amp can handle a broad range of audio frequencies without compromising signal integrity.
• Unity-Gain Stable: The device is stable at a gain of one, meaning it can be used in a variety of circuit configurations without the risk of oscillation.
• Rail-to-Rail Output: The OPA1604AIPWR can swing to within millivolts of the power supply rails, maximizing dynamic range in audio systems.

Applications

The versatility of the OPA1604AIPWR makes it suitable for a wide array of applications, including:

• High-end audio preamplifiers
• Professional mixing consoles
• A/D and D/A converters
• Active filters
• Audio effect processors

Product Specifications

The OPA1604AIPWR is available in a TSSOP-14 (Thin Shrink Small Outline Package) and operates over a wide supply range of ±2.25V to ±18V. It is also specified for operation from -40°C to +85°C, making it reliable in various environmental conditions.

Texas Instruments' commitment to quality and performance is evident in the OPA1604AIPWR, providing audio enthusiasts and professionals with an op-amp that pushes the boundaries of audio excellence.