AD8213WHRMZ-RL

Overview

The AD8213WHRMZ-RL is a dual, high-voltage current shunt monitor manufactured by Analog Devices. It features a gain of 20 V/V and supports a common-mode voltage range from -2 V to 65 V. The device operates on a single supply voltage between 4.5 V and 5.5 V with a typical quiescent current of 2.5 mA per channel. Key electrical specifications include a gain-bandwidth product of 500 kHz, a common-mode rejection ratio of 100 dB, and an input offset voltage of 1 mV. It is qualified for automotive applications under AEC-Q100 standards and functions within an operating temperature range of -40°C to +150°C.

Feature Summary

• Dual-channel architecture providing independent current sensing capabilities within a compact package.
• High common-mode voltage tolerance enabling direct measurement in high-side configurations up to 65 V.
• Automotive qualification ensuring reliability and performance consistency in demanding environments.
• Wide operating temperature range suitable for extreme thermal conditions.

Applications

• Motor control systems
• Transmission controls
• Diesel injection controls
• Engine management systems

Procurement Notes

Verify the specific suffix 'WHRMZ-RL' against official Analog Devices documentation to confirm reel packaging and tape-and-reel availability. Ensure the component meets AEC-Q100 requirements if used in automotive contexts. Cross-reference the datasheet for any recent design changes or obsolescence notices prior to finalizing procurement plans.

Selection Notes

Select this component when dual-channel high-voltage current monitoring is required in space-constrained designs. The fixed 20 V/V gain simplifies signal conditioning for standard shunt resistors. Consider the 150°C maximum junction temperature for high-thermal applications. Verify that the 65 V common-mode limit aligns with the system's bus voltage requirements.

Part Context

The AD8213 series represents Analog Devices' family of high-voltage current shunt monitors designed for robust industrial and automotive use. The AD8213WHRMZ-RL variant specifically denotes the MSOP-10 package configuration with reel packaging. This part integrates precision amplifiers to provide buffered outputs proportional to the sensed current, facilitating accurate data acquisition in complex power management architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices official documentation for potential cross-reference options or updated revisions.