ADUM3210WCRZ-RL7

Overview

The ADUM3210WCRZ-RL7 is a dual-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It operates within a supply voltage range of 2.7 V to 5.5 V and supports data rates up to 25 Mb/s. The device provides an isolation voltage of 2500 Vrms with a common-mode transient immunity of 25 kV/µs. Key electrical parameters include a maximum propagation delay of 50 ns and a typical power consumption of 7.6 mA per channel. It is qualified under AEC-Q100 standards for automotive applications and functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Integrates high-speed CMOS circuitry with monolithic transformer technology for robust signal transmission.
• Provides bidirectional data communication channels with high common-mode transient immunity.
• Meets automotive qualification requirements for reliability in demanding environments.

Applications

• Automotive electronic control units requiring isolated communication interfaces
• Industrial systems needing galvanic isolation for sensor data acquisition
• Medical equipment requiring safe patient isolation barriers

Procurement Notes

Verify the specific suffix WCRZ-RL7 against official Analog Devices documentation to confirm package type, temperature grade, and reel quantity specifications. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.

Selection Notes

Select this component when high-speed bidirectional isolation is required alongside automotive qualification. Compare performance metrics such as propagation delay and power consumption against alternative isolators to ensure system-level efficiency and timing constraints are met without compromising isolation safety ratings.

Part Context

This part belongs to the ADuM3210 series of dual-channel digital isolators. It shares architectural similarities with the ADuM3211 but differs in channel configuration or directionality. The series leverages proprietary iCoupler technology to replace traditional optocouplers, offering improved longevity and lower power consumption in interface applications.

Replacement Considerations

ADUM3210WARZ-RL7 is listed as a substitute option by distributors.