ADUM231E0BRIZ

Overview

The ADUM231E0BRIZ is a triple-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It features three unidirectional channels with a data rate of 150 Mb/s and an insulation voltage of 5000 Vrms. The device operates within a supply voltage range of 1.7 V to 5.5 V, consuming 8.8 mA of operating current. Propagation delay is specified at 7.2 ns. It is housed in a 16-pin SOIC package and supports an operating temperature range from -40°C to +125°C.

Feature Summary

• Integrates three independent unidirectional signal paths for robust isolation
• Employs on-chip transformer-based magnetic coupling for high reliability
• Provides 5000 Vrms insulation voltage rating for safety compliance

Applications

• Industrial automation control systems
• Medical equipment signal isolation
• Power electronics gate drive interfaces

Procurement Notes

Verify the specific suffix 'E0' against the manufacturer's latest datasheet to confirm pinout and electrical characteristics, as revisions may exist. Confirm RoHS compliance status directly with the supplier or official documentation before integration into regulated designs.

Selection Notes

Select this component when three isolated bidirectional or unidirectional channels are required in a compact form factor. Ensure the system voltage levels match the 1.7 V to 5.5 V input/output requirements. Consider the 150 Mb/s data rate limit for high-speed communication needs.

Part Context

This part belongs to the ADuM231 series of triple-channel digital isolators. It shares the iCoupler architecture with other members like the ADUM230 and ADUM231 variants, differing primarily in channel configuration and specific electrical ratings defined by the suffix.

Replacement Considerations

Check for direct pin-compatible alternatives within the ADuM23x family. Verify that any substitute maintains the 5000 Vrms insulation rating and 150 Mb/s data speed specifications.