ADUM241E1WBRWZ-RL

Overview

The ADUM241E1WBRWZ-RL is a robust quad-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It features a 3:1 channel configuration with three forward and one reverse unidirectional path. The device supports data rates up to 150 Mb/s and offers an isolation voltage of 5000 Vrms. Key electrical parameters include a propagation delay of 7.2 ns, a common-mode transient immunity of 75 kV/µs, and a supply current of 11.4 mA. It operates within a temperature range of -40°C to +125°C and is housed in a 16-SOIC package.

Feature Summary

• Robust magnetic coupling isolation technology for high reliability
• Quad-channel design with asymmetric 3:1 directional configuration
• High common-mode transient immunity for noisy environments

Applications

• Industrial automation systems requiring galvanic isolation
• Motor control circuits with high noise immunity needs
• General-purpose isolated communication interfaces

Procurement Notes

Verify the specific suffix WBRWZ-RL against official Analog Devices documentation to confirm the reel packaging and exact variant specifications. Ensure compatibility with AEC-Q100 automotive qualification requirements if intended for automotive applications. Cross-reference the datasheet revision date to confirm current parameter validity before finalizing procurement orders.

Selection Notes

Select this component when a quad-channel isolator with a 3:1 directional split is required. It is suitable for applications needing 5000 Vrms isolation and 150 Mb/s data throughput. Consider the 16-SOIC package size and surface-mount installation method. Verify that the 7.2 ns propagation delay meets system timing constraints.

Part Context

This part belongs to the ADuM241E series of robust iCoupler digital isolators. It provides general-purpose isolation solutions using proprietary silicon-on-insulator technology. The series is designed for applications demanding high reliability and low power consumption in industrial and automotive environments.

Replacement Considerations

ADUM241D1BRWZ is a parameter-equivalent alternative within the same product family.