ADUM1200WURZ35-RL7

Overview

The ADUM1200WURZ35-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 Mbps. The device features 2500 Vrms isolation voltage and a minimum common-mode transient immunity (CMTI) of 25 kV/µs. It is housed in an 8-SOIC package with a width of 3.90 mm. Designed for automotive applications, it meets AEC-Q100 qualification standards and functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Dual-channel unidirectional digital isolation using proprietary iCoupler magnetic coupling technology
• Automotive-grade reliability certified under AEC-Q100 standards for harsh environments
• High-speed signal transmission capability supporting data rates up to 25 Mbps
• Robust noise immunity characterized by a minimum common-mode transient immunity of 25 kV/µs

Applications

• Automotive electronic control units requiring galvanic isolation
• Industrial communication interfaces such as CAN and LIN bus systems
• Motor drive circuits needing high-voltage isolation between control and power stages
• Medical equipment requiring safe patient isolation barriers

Procurement Notes

Verify the specific suffix '35' against official Analog Devices documentation to confirm tape-and-reel quantity or special packaging configuration. Ensure the component matches the required automotive grade specifications and temperature ratings for your target application environment before finalizing procurement orders.

Selection Notes

Select this component when automotive certification and high-speed bidirectional data transfer are required. Compare propagation delay and power consumption metrics against other iCoupler variants if lower latency or reduced current draw is critical. Confirm that the 8-SOIC footprint aligns with existing PCB layout constraints and thermal management requirements.

Part Context

This part belongs to the ADuM1200 series of dual-channel digital isolators. The 'W' indicates wide operating temperature range capabilities, while 'URZ' denotes the specific package type and lead-free status. The '35' suffix typically relates to specific reel configurations or automotive-specific testing protocols defined by the manufacturer.

Replacement Considerations

Official substitutes include ADUM1200CRZ-RL7 and ADUM1200WSRZ-RL7. Verify that alternative parts meet the same AEC-Q100 automotive qualification and temperature range requirements. Check pin compatibility and electrical parameters to ensure seamless integration without circuit redesign.