ADUM252N1BRIZ-RL

Overview

The ADUM252N1BRIZ-RL is a robust digital isolator from the Analog Devices ADuM252N series, featuring five channels with a 3/2 channel configuration. It utilizes magnetic coupling technology to provide an insulation voltage of 5000 Vrms and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 1.7 V to 5.5 V and exhibits a propagation delay of 7.2 ns. Packaged in a 16-pin SOIC format, it functions reliably across temperatures from -40°C to +125°C.

Feature Summary

• Provides galvanic isolation via magnetic coupling technology for signal integrity
• Features high common-mode transient immunity to withstand rapid voltage changes
• Supports unidirectional data transmission across multiple isolated channels

Applications

• Industrial automation systems requiring robust signal isolation
• Medical equipment needing reliable patient safety isolation barriers
• Power electronics interfaces for gate drive applications

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific packaging variants such as tape and reel configurations. Ensure storage conditions account for moisture sensitivity levels prior to soldering. Validate that the received part matches the exact suffix designation to guarantee functional compatibility with design specifications.

Selection Notes

Select this component when designing circuits requiring five isolated channels with unidirectional data flow. It is suitable for applications demanding high common-mode transient immunity and operation over extended industrial temperature ranges. Consider the 16-pin SOIC package constraints and power dissipation limits during thermal management planning. Ensure supply voltage requirements align with the specified 1.7 V to 5.5 V operating range.

Part Context

This part belongs to the ADuM252N family of general-purpose digital isolators manufactured by Analog Devices Inc. These devices are designed to replace traditional optocouplers in modern electronic designs. The series emphasizes reliability and performance in noisy environments. The specific model indicates a reel packaging variant intended for automated assembly processes.

Replacement Considerations

Cross-reference with ADUM252N0BRIZ for tube-packaged equivalents. Verify pinout compatibility with other members of the ADuM252N series before substitution. Ensure that any alternative component meets the same 5000 Vrms insulation rating and 150 Mb/s data rate requirements.