Product Overview: Texas Instruments OPA2197ID Precision Operational Amplifier

The OPA2197ID is a high-precision operational amplifier from Texas Instruments, designed to address the need for accurate signal amplification in a variety of applications. This dual-channel op-amp features low offset voltage, low noise, and low power consumption, making it an ideal choice for sensor signal conditioning, active filtering, and data acquisition systems.

Key Features

• Low Offset Voltage: The OPA2197ID boasts an ultra-low offset voltage of just 10 µV (typical), which minimizes error and drift in high-precision circuits.
• Wide Supply Range: It operates over a wide supply range of ±2.25V to ±18V, or 4.5V to 36V on a single supply, providing flexibility in various power environments.
• Low Noise: With a low noise density of 8.8 nV/√Hz at 1 kHz, the OPA2197ID ensures signal integrity, making it suitable for audio and instrumentation applications.
• Rail-to-Rail Output: The rail-to-rail output swing allows for maximum dynamic range, which is particularly useful in single-supply operations.
• High Bandwidth: A gain bandwidth of 10 MHz enables the op-amp to handle a wide range of frequencies without compromising performance.
• Robust Design: The device is designed to offer excellent power supply rejection ratio (PSRR) and common-mode rejection ratio (CMRR), ensuring stability and reliability in complex electronic systems.

Applications

The OPA2197ID is versatile and can be used in numerous applications, including:

• Precision instrumentation
• Active filters and data acquisition systems
• Test and measurement equipment
• Audio and high-fidelity systems
• Medical devices and healthcare technology

Package and Quality

The OPA2197ID comes in an industry-standard 8-pin SOIC package, which is suitable for surface mount technology (SMT) and compatible with automated assembly processes. Texas Instruments is committed to high-quality manufacturing standards, ensuring that this operational amplifier meets rigorous industry specifications for performance and reliability.