ADUM242D0BRWZ-RL

Overview

The ADUM242D0BRWZ-RL is a robust quad digital isolator from Analog Devices, featuring four independent channels with a 2:2 channel configuration. It utilizes magnetic coupling technology to provide electrical isolation with an insulation voltage of 5000 Vrms. The device supports data rates up to 150 Mb/s and exhibits a propagation delay of 7.2 ns. Operating within a temperature range of -40°C to +125°C, it draws 11 mA of supply current. Packaged in a 16-SOIC surface-mount format, this component ensures signal integrity across isolated boundaries.

Feature Summary

• Employs magnetic coupling technology for high-reliability signal transmission across isolation barriers
• Provides robust protection against common-mode transients to maintain data integrity in noisy environments
• Features unidirectional signal paths optimized for standard digital interface applications

Applications

• Industrial communication interfaces requiring galvanic isolation
• Medical equipment signal isolation circuits
• Automotive electronic control unit (ECU) interconnects

Procurement Notes

Verify the specific suffix BRWZ-RL against official Analog Devices documentation to confirm package type and reel specifications. Confirm availability status as distribution listings may indicate limited stock or end-of-life conditions. Ensure compatibility with required automotive or industrial qualification standards before finalizing procurement orders.

Selection Notes

Select this component when a quad-channel isolator with 5000 Vrms insulation is required for space-constrained designs. The 16-SOIC package offers a compact footprint suitable for dense PCB layouts. Consider the 150 Mb/s data rate capability to ensure sufficient bandwidth for the intended serial communication protocols without introducing excessive latency.

Part Context

This part belongs to the ADuM242D series of quad digital isolators. It serves as a key solution for breaking ground loops and protecting sensitive electronics in high-noise environments. The series is designed to replace traditional optocouplers, offering superior performance in speed, power consumption, and reliability for modern digital isolation needs.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic cross-references may not match the specific magnetic coupling characteristics or insulation ratings required for safety-critical applications.