AD8212YRMZ

Overview

The AD8212YRMZ is a single-channel high-voltage current shunt monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 7 V to 65 V and supports a common-mode voltage from 7 V to 65 V. Key electrical parameters include a gain bandwidth product of 1 MHz, a common-mode rejection ratio (CMRR) of 100 dB, and a power supply rejection ratio (PSRR) of 80 dB. The device features an input bias current of 200 uA, an input offset voltage of 2 mV, and a quiescent current of 220 uA. It provides a maximum output current of 500 uA per channel and has a maximum input resistance of 5 MOhms. The component is housed in an MSOP-8 package and functions as a current sense amplifier.

Feature Summary

• Supports high common-mode voltage ranges up to 65 V for robust monitoring in high-side configurations
• Provides high common-mode rejection ratio to maintain accuracy under varying common-mode conditions
• Features low quiescent current consumption suitable for power-sensitive applications

Applications

• High voltage current monitoring systems
• Industrial process control loops
• Power supply management circuits

Procurement Notes

Verify the specific suffix 'YRMZ' against official Analog Devices documentation to confirm the tube packaging variant. Confirm RoHS compliance status through the manufacturer's datasheet or certification documents. Ensure the ordering information matches the required package type and temperature range specifications before procurement.

Selection Notes

Select this component when a single-channel solution with high common-mode voltage capability is required. Compare the 220 uA quiescent current against other variants like the AD8212YRMZ-RL which may have different current consumption. Verify that the MSOP-8 package fits the PCB layout constraints and thermal requirements of the design.

Part Context

This part belongs to the AD8212 series of current shunt monitors designed for high-voltage applications. It shares functional similarities with other members of the family but differs in packaging and specific electrical characteristics such as quiescent current. The YRMZ designation indicates a specific surface-mount package configuration distinct from reel-based variants.

Replacement Considerations

The AD8212YRMZ-RL is a direct substitute differing primarily in packaging format. The AD8212WYRMZ offers adjustable gain capabilities while maintaining similar voltage ratings.