AD8213WYRMZ

Overview

The AD8213WYRMZ is a dual high-voltage current shunt monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a common-mode voltage from -2 V to 65 V. Key electrical parameters include a gain bandwidth product of 500 kHz, a common-mode rejection ratio of 100 dB, and an input offset voltage of 1 mV. The device draws 2.5 mA of operating current and maintains a gain error of 0.25%. It is housed in a 10-lead MSOP package and is qualified for automotive applications under AEC-Q100 standards.

Feature Summary

• Dual-channel architecture providing two independent current sense amplifiers in a single compact package
• High common-mode voltage tolerance allowing operation up to 65 V with negative voltage support down to -2 V
• Automotive qualification ensuring reliability and performance consistency under strict industry standards

Applications

• High-side current sensing in DC-to-DC converters
• Battery management systems in automotive electronics
• Motor control circuits requiring bidirectional current monitoring

Procurement Notes

Verify the specific suffix WYRMZ to confirm the tube packaging variant. Confirm that the AEC-Q100 qualification aligns with your project's automotive reliability requirements. Ensure the MSOP-10 footprint matches your PCB layout constraints. Cross-reference the datasheet for thermal dissipation limits in enclosed environments.

Selection Notes

Select this component when dual-channel sensing is required within a limited board space. The 500 kHz bandwidth suits most general-purpose power conversion frequencies. Verify that the 65 V common-mode range covers your maximum bus voltage. Consider the 1 mV offset voltage impact on low-current measurement accuracy compared to lower-offset alternatives.

Part Context

This part belongs to the AD8213 series of high-voltage current shunt monitors. It shares functional similarities with the AD8212 but offers dual channels instead of a single adjustable-gain amplifier. The WYRMZ designation specifies the lead-free, RoHS-compliant version in a 10-lead MSOP package, distinct from the reel-packaged -R7 variant.

Replacement Considerations

• AD8213WYRMZ-R7 (Same function, different tape-and-reel packaging)
• AD8213YRMZ-R7 (Same function, different packaging)