ADUM230D0BRIZ

Overview

The ADUM230D0BRIZ is a triple-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It provides robust isolation with a rated insulation voltage of 5000 Vrms and supports data rates up to 150 Mb/s. The device features unidirectional signal transmission across three channels with zero reverse channels. Key electrical specifications include a maximum propagation delay of 7.2 ns and a typical operating supply current of 9.4 mA. It operates within a wide temperature range of -40°C to +125°C and is housed in a 16-pin SOIC package.

Feature Summary

• Utilizes iCoupler magnetic coupling technology for high-speed digital isolation
• Provides robust system performance in noisy and harsh environments
• Features high common-mode transient immunity for data integrity

Applications

• High-speed communication systems requiring galvanic isolation
• Industrial automation control circuits
• Medical equipment signal interfaces

Procurement Notes

Verify the specific suffix D0BRIZ-RL against official Analog Devices documentation to confirm channel configuration and packaging type. Ensure compatibility with required isolation voltage standards and thermal management constraints for the target application environment before finalizing procurement.

Selection Notes

Select this component when triple-channel unidirectional isolation is required at speeds up to 150 Mb/s. Consider the 16-pin SOIC footprint and the 5000 Vrms isolation rating. Evaluate power consumption requirements against the 9.4 mA typical supply current specification.

Part Context

This part belongs to the ADuM230 series of robust iCoupler digital isolators. It is designed to replace bulky optical isolators in applications demanding higher reliability and smaller form factors. The series integrates magnetic coupling elements on-chip to provide efficient signal transmission across isolation barriers.

Replacement Considerations

Cross-reference with ADUM230E0BRIZ for tube packaging alternatives or ADUM231 variants if bidirectional channels are needed. Verify pinout compatibility and isolation ratings with any substitute components.