ADUM3210WCRZ

Overview

The ADUM3210WCRZ is a dual-channel digital isolator from Analog Devices, utilizing magnetic coupling technology for signal transmission. It operates within a supply voltage range of 2.7 V to 5.5 V and supports bidirectional data flow at speeds up to 25 Mb/s. The device provides an isolation voltage of 2500 Vrms with a propagation delay of 50 ns. It is housed in an SOIC-8 surface-mount package and is qualified under AEC-Q100 standards for automotive applications. The operating temperature range extends from -40°C to +125°C.

Feature Summary

• Bidirectional communication capability for flexible circuit design
• Magnetic coupling isolation technology ensuring robust signal integrity
• Automotive qualification compliant with AEC-Q100 standards

Applications

• Automotive electronic control units requiring isolated interfaces
• Industrial systems needing high-speed digital isolation
• Medical equipment demanding reliable galvanic isolation

Procurement Notes

Verify the specific suffix 'WCRZ' against official Analog Devices documentation to confirm package type and reel specifications. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Confirm availability status through authorized distributors as supply conditions may vary.

Selection Notes

Select this component when bidirectional data transfer is required alongside high-speed performance. The AEC-Q100 qualification makes it suitable for automotive environments. Compare power consumption and channel count against alternatives if lower speed or unidirectional flow suffices for the application.

Part Context

This part belongs to the ADUM3210 series of digital isolators. It shares the core magnetic coupling architecture with other variants in the family but differs in channel directionality and packaging options. The series is designed to replace traditional optocouplers in modern high-density designs.

Replacement Considerations

ADUM3210WARZ-RL7