OP37GS8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The OP37GS8#PBF is a low noise, precision, high speed operational amplifier manufactured by Analog Devices Inc. It belongs to the OP37 series and features a single channel configuration housed in an 8-lead SOIC package. The device offers a gain-bandwidth product of 63 MHz and a slew rate of 17 V/us. Key electrical parameters include a maximum input offset voltage of 30 uV, a common-mode rejection ratio of 120 dB, and an input bias current of 80 nA. It operates within a supply voltage range of 8 V to 44 V with a typical operating supply current of 2.6 mA. The component supports surface mount installation and functions within a temperature range of -40 C to +85 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Optimized for high-gain applications exceeding five times amplification
• Utilizes on-chip zener-zap trimming for stable offset performance
• Incorporates bias-current cancellation circuitry for low input bias
• Provides excellent common-mode rejection and high open-loop gain

Instrumentation, Op Amps, Buffer Amps Applications

• Microphone preamplifiers
• Tape head preamplifiers
• RIAA phono preamplifiers
• High-speed signal conditioning for data acquisition systems
• Wide-bandwidth instrumentation circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix GS8 against official Analog Devices documentation to confirm the package type and temperature grade match design requirements. Ensure RoHS compliance status aligns with project specifications. Confirm availability through authorized distributors as stock levels fluctuate. Cross-reference the datasheet revision date to ensure compatibility with existing design libraries and simulation models.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when circuit designs require gains greater than five, as the OP37 architecture prioritizes speed and noise over ultra-low offset found in other series. Compare the 63 MHz gain-bandwidth product against system bandwidth needs. Evaluate the 17 V/us slew rate for transient response requirements. Consider the 8-lead SOIC package constraints for PCB layout and thermal management during the selection process.

Instrumentation, Op Amps, Buffer Amps Part Context

This part is part of the OP37 family, which provides low-noise instrumentation-type performance at a lower cost than discrete designs. It replaces older components like the OP-07 and SE5534 in high-gain configurations. The OP37 combines the low offset and drift of the OP07 with significantly higher speed and lower noise characteristics, making it suitable for professional audio and precision measurement applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.