The OPA189IDGKR is a high-precision operational amplifier from the reputable manufacturer Texas Instruments. Designed with the demands of modern electronics in mind, this op-amp features an impressive array of specifications that make it ideal for a wide range of applications, including medical instruments, test and measurement equipment, and precision data acquisition systems.

Key Features

• Precision Performance: The OPA189IDGKR boasts an offset voltage of just 5 µV at 25°C, which minimizes error in signal processing applications. Its low drift over temperature, specified at 0.2 µV/°C, ensures that the performance remains consistent across a wide temperature range.
• Wide Supply Range: This operational amplifier can operate from a single supply voltage of 2.7V to 5.5V, or dual supplies of ±1.35V to ±2.75V, providing flexibility in various circuit configurations.
• Low Noise: With a low noise density of 8.8 nV/√Hz at 1 kHz, the OPA189IDGKR is an excellent choice for applications that require a clean signal amplification.
• High Bandwidth: A bandwidth of 10 MHz ensures that the amplifier can handle signals with a wide range of frequencies without significant attenuation or phase shift.

Applications

The OPA189IDGKR's precision and reliability make it well-suited for:

• Transimpedance amplifiers
• Precision active filters
• Data acquisition systems
• Medical instrumentation
• Professional audio equipment

Package and Quality

Encased in an 8-pin VSSOP package, the OPA189IDGKR is designed for space-conscious applications. The small form factor does not compromise its performance or reliability. Furthermore, Texas Instruments is known for its commitment to quality, ensuring that each unit meets stringent industry standards for performance and longevity.

Ordering Information

The product is available under the part number OPA189IDGKR and can be ordered through Texas Instruments' official distributors. For detailed specifications, application notes, and support resources, customers are encouraged to visit the Texas Instruments website.