ADUM141D1BRWZ-RL

Digital Isolators Overview

The ADuM141D1BRWZ-RL is a quad-channel digital isolator utilizing iCoupler magnetic coupling technology. It features three unidirectional forward channels and one reverse channel, supporting data rates up to 150 Mb/s with a propagation delay of 13 ns. The device offers high common-mode transient immunity of 75 kV/µs and operates within a supply voltage range of 1.7 V to 5.5 V. It provides isolation voltages of 3000 Vrms or 3750 Vrms depending on the configuration, housed in a 16-SOIC package.

Digital Isolators Feature Summary

• Integrates three forward and one reverse channel for versatile bidirectional communication support
• Delivers robust signal integrity through high common-mode transient immunity
• Enables compact system design by eliminating bulky transformer requirements

Digital Isolators Applications

• Motor control systems requiring isolated gate drive signals
• Industrial automation interfaces needing reliable data transmission across isolation barriers
• Power supply monitoring circuits demanding precise feedback isolation

Digital Isolators Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm insulation voltage ratings and channel configurations. Ensure compatibility with the target PCB footprint and thermal management requirements before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when high-speed data transfer is required alongside significant isolation voltage requirements. Consider the specific channel directionality needs, as this model includes one reverse channel unlike standard quad-unidirectional variants. Evaluate power consumption constraints relative to the operating temperature range.

Digital Isolators Part Context

This part belongs to the ADuM141 series of robust digital isolators from Analog Devices. It leverages proprietary iCoupler technology to provide galvanic isolation without optical components. The series is designed for applications requiring high reliability and long-term stability in electrically noisy environments.

Digital Isolators Replacement Considerations

Direct substitutes include other ADuM141 variants such as ADUM141D0BRWZ-RL or ADUM141E1BRWZ-RL, provided they match the required channel configuration and insulation voltage specifications.