ADUM263N1BRIZ

Overview

The ADUM263N1BRIZ is a robust digital isolator from Analog Devices, featuring six independent channels configured as three forward and three reverse paths. It utilizes magnetic coupling technology to provide an insulation voltage of 5000 Vrms. The device supports data rates up to 150 Mb/s with a propagation delay of 7.2 ns. Operating on a supply voltage range of 1.7 V to 5.5 V, it draws approximately 17 mA of working power current. Packaged in a SOIC-16 surface-mount format, it functions within a temperature range of -40°C to +125°C.

Feature Summary

• Provides galvanic isolation via magnetic coupling technology for signal integrity
• Supports high-speed data transmission at rates up to 150 Mb/s
• Features unidirectional channel configuration for specific directional isolation needs

Applications

• Industrial automation systems requiring robust signal isolation
• Medical equipment needing high-voltage safety barriers
• Power metering circuits for accurate measurement isolation

Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to ensure correct packaging and variant specifications. Confirm that the SOIC-16 package matches your PCB footprint requirements. Check for moisture sensitivity levels and reflow soldering profiles if applicable. Ensure compatibility with your system's voltage domains before integration.

Selection Notes

Select this component when six isolated channels are required in a single package. The unidirectional nature suits applications where signal flow is strictly one-way across the isolation barrier. Consider the 5000 Vrms rating for high-noise environments. Evaluate the 150 Mb/s speed against your system's timing constraints.

Part Context

This part belongs to the ADUM263N series of digital isolators. It shares the same core iCoupler technology and electrical characteristics as other variants in the family, differing primarily in channel configuration and packaging options. It is designed for applications demanding reliable isolation without the complexity of external components.

Replacement Considerations

Check for ADUM263N1BRIZ-RL for reel-packaged versions. Verify cross-references with ADUM262N or ADUM252N series only if channel counts and configurations align with specific design modifications.