AD621BR-REEL7

Instrumentation, Op Amps, Buffer Amps Overview

The AD621BR-REEL7 is a low drift, low power instrumentation amplifier manufactured by Analog Devices Inc. It features a single channel configuration housed in an 8-pin SOIC package with a reel tape format. Key electrical specifications include a maximum input offset voltage of 215 µV and a minimum common-mode rejection ratio of 120 dB. The device operates within a supply voltage range of 2.3 V to 18 V, drawing a typical supply current of 900 µA. It provides a bandwidth of 800 kHz at a gain of 100 V/V and supports an output current of 18 mA per channel.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides high precision signal amplification with low drift characteristics suitable for sensitive measurement applications.
• Offers high common-mode rejection ratio to effectively suppress noise in differential signal environments.
• Designed for low power consumption, enabling operation from single or dual supplies with minimal energy usage.

Instrumentation, Op Amps, Buffer Amps Applications

• Strain gauge and bridge sensor signal conditioning
• Medical equipment physiological signal acquisition
• Industrial process control data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix BR-REEL7 against official Analog Devices documentation to confirm the reel packaging variant and ensure compatibility with automated assembly processes. Confirm that the component meets all required environmental and regulatory standards for the intended deployment environment before finalizing procurement decisions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high accuracy and low power are critical requirements for instrumentation applications. Consider the 800 kHz bandwidth and 120 dB CMRR for signals requiring precise differential amplification. Ensure the operating temperature range and supply voltage constraints align with the system design parameters.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the AD621 family of instrumentation amplifiers, known for their versatility and ease of use with a single external resistor for gain setting. The BR-REEL7 designation indicates a specific surface-mount package variant supplied in a continuous reel format for high-volume manufacturing integration.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides for verified alternatives.