ADUM230E1BRIZ

Overview

The ADUM230E1BRIZ is a triple-channel digital isolator utilizing iCoupler magnetic coupling technology. It provides 5000Vrms isolation with a data rate of 150Mbps and 75kV/µs common-mode transient immunity. The device features unidirectional channels, operates on 1.7V to 5.5V supplies, and has a maximum propagation delay of 13ns. It is housed in a 16-SOIC package and functions within a temperature range of -40°C to 125°C.

Feature Summary

• Integrates three independent unidirectional signal paths using proprietary iCoupler magnetic coupling architecture for robust galvanic isolation.
• Delivers high-speed data transmission at 150Mbps while maintaining exceptional common-mode transient immunity of 75kV/µs.
• Operates across a wide supply voltage range from 1.7V to 5.5V, supporting diverse logic levels without external level shifting components.

Applications

• Industrial communication bus isolation
• Medical equipment signal isolation
• Power electronics control interfaces

Procurement Notes

Verify the specific suffix E1BRIZ against the manufacturer's current datasheet to confirm pinout and electrical characteristics match your design requirements. Check RoHS compliance status and moisture sensitivity level before assembly planning. Confirm availability through authorized distributors as supply constraints may exist.

Selection Notes

Select this component when three isolated bidirectional or unidirectional channels are required in a compact SOIC footprint. Ensure the system voltage falls within the 1.7V to 5.5V range. Verify that the 150Mbps speed and 75kV/µs CMTI meet the noise environment demands of the application.

Part Context

Part of the ADUM230 series, which offers triple-channel isolation solutions. This series leverages silicon dioxide insulation layers on-chip to replace traditional transformer-based isolation, offering lower power consumption and smaller form factors compared to legacy optocouplers.

Replacement Considerations

Check Analog Devices documentation for direct pin-to-pin replacements within the ADuM23x family. Verify functional equivalence regarding channel count, isolation voltage, and data rate before substituting.