AD8212WYRMZ-RL

Overview

The AD8212WYRMZ-RL is a high voltage current shunt monitor featuring adjustable gain, manufactured by Analog Devices Inc. It operates within a common-mode voltage range of 7 V to 65 V and supports a supply voltage from 7 V to 65 V. The device offers a gain bandwidth product of 1 MHz, a common-mode rejection ratio of 100 dB, and a power supply rejection ratio of 80 dB. Key electrical parameters include an input bias current of 200 uA, an input offset voltage of 2 mV, and a quiescent current of 720 uA. It exhibits a gain error of 1% and functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Supports high common-mode voltages up to 65 V for high-side sensing applications
• Features adjustable gain configuration for flexible signal conditioning
• Provides high common-mode rejection ratio for accurate measurements in noisy environments

Applications

• High-side current monitoring in industrial systems
• Current sensing in DC-to-DC converters
• Motor control circuit protection

Procurement Notes

Verify the specific suffix 'RL' indicates reel packaging when sourcing. Confirm the component meets AEC-Q100 automotive qualification requirements if used in automotive contexts. Ensure the MSOP-8 package dimensions align with PCB layout constraints. Cross-reference the manufacturer datasheet for exact ordering codes to avoid confusion with tube-packaged variants.

Selection Notes

Select this component when high common-mode voltage tolerance above 7 V is required alongside adjustable gain capabilities. Consider the 720 uA quiescent current for power-sensitive designs. Verify that the 1 MHz bandwidth meets the dynamic response needs of the application. Ensure the MSOP-8 package is suitable for the available assembly space.

Part Context

This part belongs to the AD8212 series of high voltage current shunt monitors. It shares core specifications with other variants like the AD8212WYRMZ but differs in packaging format. The series is designed for robust current sensing in harsh electrical environments requiring high common-mode rejection.

Replacement Considerations

The AD8212WYRMZ serves as a functional equivalent with identical electrical characteristics but utilizes tube packaging instead of reel. Verify pinout compatibility and thermal performance before substitution.