ADUM263N0BRIZ-RL

Overview

The ADUM263N0BRIZ-RL is a six-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It provides unidirectional signal transmission with a 3/3 channel configuration. The device operates within a supply voltage range of 1.7 V to 5.5 V and supports data rates up to 150 Mb/s. Key electrical parameters include an isolation voltage of 5000 Vrms, a propagation delay of 7.2 ns, and a pulse width distortion of 500 ps. It functions reliably across an extended temperature range from -40°C to +125°C and is housed in a SOIC-16 package.

Feature Summary

• Integrates six independent digital channels for high-density signal isolation
• Employs on-chip transformer-based magnetic coupling for robust isolation
• Supports high-speed data transmission at rates up to 150 Mb/s
• Provides certified insulation voltage capability for safety compliance

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment signal interface circuits
• Power electronics control gate drive isolation
• Inverter and motor drive protection interfaces

Procurement Notes

Verify the specific suffix RL indicates reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the SOIC-16 footprint matches the design layout requirements. Check for moisture sensitivity level ratings to determine proper storage and handling procedures during assembly.

Selection Notes

Select this component when unidirectional isolation is sufficient for the application architecture. The 3/3 channel split suits designs needing equal input-output pairing. Consider the 150 Mb/s speed limit against system timing requirements. Evaluate the 5000 Vrms rating against transient overvoltage conditions in the target environment.

Part Context

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

Replacement Considerations

Direct functional substitutes within the same series include ADUM263N0BRIZ (tube packaging) or ADUM263N0BRIZ-R7. Cross-family replacements require verification of pin compatibility and isolation voltage ratings.