ADUM110N1BRZ-RL7

Overview

The ADUM110N1BRZ-RL7 is a single-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It supports data rates up to 150 Mb/s with a propagation delay of 7.2 ns and common-mode transient immunity of 75 kV/µs. The device operates on a supply voltage range of 1.8 V to 5 V, drawing 3.6 mA of operating current. It features an insulation voltage of 3000 Vrms and functions within a temperature range of -40°C to +125°C. Packaged in an SOIC-8 surface-mount format, it offers low rise and fall times of 2.5 ns typical.

Feature Summary

• Single-channel unidirectional digital isolation using proprietary iCoupler magnetic coupling technology
• High-speed signal transmission capability supporting data rates up to 150 Mb/s
• Robust common-mode transient immunity rated at 75 kV/µs for noise-resistant performance
• Wide operating supply voltage range accommodating both 1.8 V and 5 V logic systems

Applications

• Industrial automation control systems requiring galvanic isolation
• Medical equipment signal isolation interfaces
• Power management circuit monitoring and feedback loops
• General-purpose digital communication channel isolation

Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when sourcing components. Confirm that the manufacturer part number matches ADUM110N1BRZ-RL7 exactly to ensure correct tape-and-reel configuration. Check RoHS compliance status through official distributor channels prior to order placement. Ensure availability aligns with project timelines as supply constraints may exist.

Selection Notes

Select this component when a single isolated channel is required for high-speed data transfer up to 150 Mbps. Consider its wide temperature range and high CMTI for harsh industrial environments. Compare power consumption against other isolators if battery life is critical. Ensure the SOIC-8 package fits the PCB layout constraints and thermal requirements of the target application design.

Part Context

This part belongs to the ADuM110N series of single-channel digital isolators. It represents Analog Devices' implementation of iCoupler technology, which integrates transformer and semiconductor processes on a single chip. This series provides an alternative to traditional optocouplers, offering superior speed, reliability, and size efficiency for modern electronic designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.