ADUM231E0BRIZ-RL

Overview

The ADUM231E0BRIZ-RL is a triple-channel digital isolator from the Analog Devices ADuM231E series, housed in a 16-pin SOIC package. It utilizes magnetic coupling technology to provide robust signal isolation with an insulation voltage of 5000 Vrms and a common mode transient immunity of 75 kV/µs. The device supports unidirectional data transmission at rates up to 150 Mb/s with a propagation delay of 7.2 ns. Operating within a temperature range of -40°C to +125°C, it draws 8.8 mA of supply current. This component is designed for high-reliability applications requiring galvanic isolation between circuits.

Feature Summary

• Provides galvanic isolation via magnetic coupling technology
• Features high common mode transient immunity for noise rejection
• Supports unidirectional data transmission across three channels

Applications

• Industrial automation systems requiring isolated communication interfaces
• Medical equipment needing patient isolation barriers
• Power electronics control circuits with high voltage separation requirements

Procurement Notes

Verify availability status as supply may be limited or restricted. Confirm RoHS compliance details through official documentation. Ensure ordering suffix matches required packaging format. Cross-reference datasheet revisions for any parameter updates before finalizing procurement specifications.

Selection Notes

Select this component when triple-channel isolation is required with high CMTI performance. Consider the 150 Mbps data rate limit and 7.2 ns propagation delay for timing-sensitive designs. Verify that the 5000 Vrms insulation rating meets system safety standards. Check operating temperature range compatibility with environmental conditions.

Part Context

This part belongs to the ADuM231E family of digital isolators manufactured by Analog Devices Inc. These devices are engineered for general-purpose isolation applications where reliability and speed are critical. The series offers various channel configurations and insulation ratings to suit diverse interface needs.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical parameter equivalence before replacing.