ADUM225N1BRIZ-RL

Overview

The ADuM225N1BRIZ-RL is a dual-channel digital isolator utilizing iCoupler technology. It provides robust 5000 Vrms isolation with an 8.3 mm creepage distance. The device supports data rates up to 150 Mbps and features 75 kV/µs common-mode transient immunity. It operates within a supply voltage range of 3 V to 5.5 V and functions across temperatures from -40°C to +125°C. Packaged in an 8-SOIC, it offers unidirectional signal transmission without reverse channels.

Feature Summary

• Utilizes proprietary iCoupler magnetic coupling technology for high-speed digital isolation
• Provides robust 5000 Vrms insulation strength with extended 8.3 mm creepage clearance
• Delivers high common-mode transient immunity of 75 kV/µs for noise resilience

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reinforced safety isolation
• Power electronics control circuits

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm package type and tape/reel specifications. Ensure the component meets required automotive or industrial qualification standards if applicable. Confirm availability status directly with authorized distributors as supply levels may vary. Validate that the 8-SOIC footprint matches your PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when dual-channel isolation is required with high speed and robust safety ratings. It is suitable for applications demanding 5000 Vrms isolation and 150 Mbps data throughput. Consider the 8-SOIC package size for space-constrained designs. Verify compatibility with system voltage levels and temperature ranges during the selection process.

Part Context

This part belongs to the ADuM225N family of dual-channel digital isolators. It shares core iCoupler technology with similar models like the ADUM225N1BRIZ. The series is designed for general-purpose isolation tasks where high reliability and compact packaging are essential. It complements other Analog Devices interface solutions for complete system isolation strategies.

Replacement Considerations

Check for direct equivalents such as the ADUM225N1BRIZ (non-RL) for tube packaging. Verify pinout compatibility with other ADuM22xN variants before substitution.