Texas Instruments OPA27U

OPA27U is an ultra-low-noise, high-precision operational amplifier for accurate low-level analog signal amplification. Laser-trimmed thin-film resistors support low offset and stable long-term performance.

General Product Specifications

Precision Low-Level Signal Amplification

The OPA27 is designed for circuits where input noise, offset voltage and long-term stability directly affect measurement accuracy. It is well suited to amplify low-level signals before conversion or further processing.

Stable Monolithic Design

Laser-trimmed internal resistors provide precision performance without external offset adjustment in many applications. Final electrical limits depend on the exact OPA27 grade.

Typical Applications

• Precision instrumentation
• Sensor amplifiers
• Low-noise preamplifiers
• Active filters
• Data-acquisition front ends