ADUM241D0BRIZ

Overview

The ADUM241D0BRIZ is a robust quad-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It provides 5000Vrms isolation voltage with a data rate of 150Mbps and a common-mode transient immunity of 75kV/µs. The device features unidirectional channels in a 3:1 configuration (three inputs to one output side) within a 16-SOIC package. Operating temperatures range from -40°C to +125°C, with supply voltages between 1.7V and 5.5V.

Feature Summary

• Robust iCoupler magnetic coupling technology for high reliability
• High common-mode transient immunity of 75kV/µs
• Quad-channel unidirectional isolation in a compact 16-SOIC package

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reinforced insulation barriers
• Power electronics control circuits with high noise environments

Procurement Notes

Verify the specific suffix D0BRIZ against the official Analog Devices datasheet to confirm the 3:1 channel configuration and SOIC-16 package type. Ensure compatibility with system voltage levels and thermal requirements before ordering, as availability may be restricted.

Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity. The 150Mbps data rate supports standard industrial communication protocols. Consider the 3:1 channel layout for applications where multiple signals must drive a single isolated destination.

Part Context

Part of the ADuM24x series of general-purpose digital isolators. This series leverages silicon dioxide-based transformer technology to provide isolation without external magnetics. The ADUM241 variant specifically offers four channels for versatile signal routing across isolation barriers.

Replacement Considerations

ADUM241E1BRIZ is a parameter-equivalent alternative within the same family, offering similar electrical characteristics and pinout compatibility.