OP97FS-REEL7

Instrumentation, Op Amps, Buffer Amps Overview

The OP97FS-REEL7 is a low-power, high-precision operational amplifier manufactured by Analog Devices Inc. It serves as a low-power alternative to the industry-standard OP07, maintaining similar performance standards while utilizing only 600 μA maximum supply current. The device features an ultralow offset voltage of 25 μV maximum and drift below 0.6 μV/°C. It operates within a supply voltage range of ±2 V to ±20 V and supports an extended industrial temperature range from −40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Extremely low bias current remains below 250 pA over the full military temperature range.
• High common-mode rejection ratio of 114 dB minimum ensures accurate signal processing.
• Conforms to the OP07 pinout, allowing direct substitution in existing designs without circuit modification.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision long-term integrators
• Sample-and-hold circuits operating at elevated temperatures
• Portable and battery-powered instruments

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify that the specific suffix REEL7 corresponds to the tape and reel packaging format required for automated assembly processes. Confirm RoHS compliance status if environmental regulations apply to the manufacturing environment. Ensure the ordering code matches the exact package type and temperature grade specified in the design documentation to avoid compatibility issues with existing PCB footprints.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when circuit requirements demand precision comparable to the OP07 but with significantly reduced power consumption. It is suitable for applications where external offset trimming is unnecessary due to the device's inherent low offset voltage characteristics. Consider its performance in environments requiring stable operation across wide temperature variations without significant drift.

Instrumentation, Op Amps, Buffer Amps Part Context

The OP97 series represents a family of low-power precision amplifiers designed to upgrade legacy designs using AD725, OP05, OP07, OP12, and PM1012 type amplifiers. It may also replace 741-type amplifiers in circuits where nulling circuitry has been removed or is not utilized. The device maintains the industry-standard form factor while offering improved specifications in bias current and power efficiency.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

OP97FS

Instrumentation, Op Amps, Buffer Amps FAQ

Does the OP97 require external offset trimming?

External offset trimming is not required in the majority of circuits due to the ultralow offset voltage specification.

How does the OP97 compare to the OP07 in terms of power consumption?

The OP97 utilizes only 600 μA supply current, which is less than one-sixth that of an OP07.