AD627BRZ

Instrumentation, Op Amps, Buffer Amps Overview

The AD627BRZ is a low-cost, uPower instrumentation amplifier manufactured by Analog Devices Inc. It features a single channel with an 80 kHz 3dB bandwidth and a slew rate of 50 mV/us. The device offers a common-mode rejection ratio (CMRR) of 83 dB and an input bias current of 10 nA. Input offset voltage is specified at 25 uV. It operates on supply voltages ranging from 2.2 V to 36 V, consuming 85 uA of quiescent current. The gain range is 5 V/V to 1000 V/V, with a maximum input resistance of 20 GOhms. Power dissipation is 800 mW, and the power supply rejection ratio (PSRR) is 125 dB. It functions within a temperature range of -40°C to +85°C in an SOIC-8 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides high input impedance suitable for precision signal conditioning applications
• Operates efficiently with ultra-low power consumption characteristics
• Supports wide single-supply voltage ranges for flexible system integration

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered measurement systems requiring low current draw
• Industrial process control signal amplification
• Medical instrumentation front-end stages

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix BRZ indicates the lead-free RoHS-compliant variant in the SOIC-8 tube packaging. Confirm the manufacturer part number matches Analog Devices documentation exactly. Ensure the component meets the required operating temperature range specifications for your application environment before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a balance between low cost, low power consumption, and moderate precision is required. It is suitable for applications where an 80 kHz bandwidth and 83 dB CMRR are sufficient. Consider alternative models if higher bandwidth or lower input bias current is necessary for your specific signal chain requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This component belongs to the AD627 series of instrumentation amplifiers designed for general-purpose use. It is distinct from other ADI amplifiers by its specific combination of uPower operation and low cost. The BRZ suffix denotes the commercial grade version packaged in standard surface-mount technology formats.