OP2177ARM-REEL

Instrumentation, Op Amps, Buffer Amps Overview

The OP2177ARM-REEL is a dual precision operational amplifier from the Analog Devices OPx177 family, housed in an 8-lead MSOP package and supplied in tape and reel format. It features a maximum offset voltage of 75 μV at 25°C and 100 μV across the -40°C to +125°C range, with a drift of 0.7 μV/°C. The device operates on dual supplies from ±2.5 V to ±15 V, drawing 400 μA per amplifier. Key electrical parameters include a gain bandwidth product of 1.3 MHz, a slew rate of 0.7 V/μs, and a common-mode rejection ratio exceeding 120 dB.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Internal input protection allows signal levels several volts beyond supply rails without phase reversal.
• Outputs remain stable with capacitive loads exceeding 1000 pF without external compensation.
• Low power consumption reduces dissipation by a factor of four compared to previous generations.
• High open-loop gain linearity improves DC accuracy under heavy load conditions.

Instrumentation, Op Amps, Buffer Amps Applications

• Wireless base station control circuits
• Optical network control circuits
• Thermocouple and RTD signal conditioning
• Strain bridge measurements
• Precision filters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify that the ordering suffix 'RM' corresponds to the MSOP package and 'REEL' indicates tape and reel packaging. Confirm the specific revision level matches design requirements, as specifications are subject to change. Ensure the component meets RoHS compliance standards for the intended manufacturing process.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this part for applications requiring high precision in a compact surface-mount footprint. The wide operating temperature range supports demanding environments. Consider the low bias current for high source impedance circuits. Verify that the 1.3 MHz bandwidth meets system speed requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This component belongs to the OPx177 family, which includes single (OP1177) and quad (OP4177) variants. The family provides industry-standard performance improvements over older OP07 designs, offering higher bandwidth and lower power while maintaining ultra-low offset characteristics in plastic surface-mount packages.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct pin-compatible replacements within the same package include OP1177ARM-REEL (single channel) and OP4177ARMZ-R7 (quad channel). Cross-family comparisons should be made against OPA277 for gain linearity benchmarks, though pinouts and specifications differ.