ADUM141E0BRWZ

Digital Isolators Overview

The ADUM141E0BRWZ is a quad-channel digital isolator utilizing iCoupler magnetic coupling technology. It features a 3:1 channel configuration with three unidirectional forward channels and one reverse channel. The device supports data rates up to 150 Mb/s and offers an insulation voltage of 3750 Vrms. It operates within a supply voltage range of 1.7 V to 5.5 V, drawing a typical operating current of 11.4 mA. Key electrical parameters include a propagation delay of 15 ns, rise/fall times of 2.5 ns, and a minimum common-mode transient immunity (CMTI) of 75 kV/µs. It functions reliably across an extended temperature range from -40°C to +125°C.

Digital Isolators Feature Summary

• Integrates four isolated channels using proprietary iCoupler magnetic coupling technology for high-speed signal transmission.
• Provides robust isolation performance with a 3750 Vrms insulation rating and high common-mode transient immunity.
• Supports flexible logic interface configurations with a 3:1 channel arrangement suitable for complex system designs.

Digital Isolators Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reliable signal separation
• Automotive electronics applications

Digital Isolators Procurement Notes

Verify the specific suffix 'E0' to confirm the 3750 Vrms insulation rating, as other variants in the series may differ. Ensure the SOIC-16 package matches your PCB footprint requirements. Confirm that the unidirectional channel configuration aligns with your circuit design needs before finalizing procurement.

Digital Isolators Selection Notes

Select this component when high-density isolation is required in a small form factor. The 3:1 channel layout optimizes board space compared to standard 4:0 or 2:2 configurations. Consider the 150 Mbps speed limit and 11.4 mA current consumption against system power budgets and bandwidth requirements.

Digital Isolators Part Context

This part belongs to the ADuM141ES series of robust quad-channel digital isolators. It leverages Analog Devices' iCoupler technology to replace traditional optocouplers and transformer-based solutions. The series is designed for applications demanding high reliability and compact size in harsh environments.

Digital Isolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternative models from the same manufacturer family.

Digital Isolators FAQ

What is the insulation voltage rating for the ADUM141E0BRWZ?

The ADUM141E0BRWZ has an insulation voltage rating of 3750 Vrms.

Does the ADUM141E0BRWZ support bidirectional communication?

No, the ADUM141E0BRWZ features a unidirectional channel configuration with three forward channels and one reverse channel.