ADUM151N0BRZ

Digital Isolators Overview

The ADUM151N0BRZ is a five-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It features a 4/1 channel configuration with unidirectional signal paths. The device supports data rates up to 150 Mbps and offers a common-mode transient immunity of 75 kV/µs. It operates within a supply voltage range of 1.7 V to 5.5 V and provides an isolation voltage of 3000 Vrms. Packaged in a 16-pin SOIC, it functions across a temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• High robustness against radiated and conducted noise interference
• Integrated magnetic coupling for galvanic isolation without external transformers
• Unidirectional signal transmission capability for simplified circuit design

Digital Isolators Applications

• Industrial automation systems requiring isolated communication interfaces
• Medical equipment needing high-voltage isolation for patient safety
• Power electronics monitoring circuits

Digital Isolators Procurement Notes

Verify the specific suffix BRZ confirms RoHS compliance and lead-free status. Confirm the package type matches the required 16-SOIC footprint. Ensure the 4/1 channel configuration aligns with the system's directional data flow requirements before procurement.

Digital Isolators Selection Notes

Select this component when a five-channel isolator with a 4-input to 1-output topology is required. It is suitable for applications demanding high common-mode transient immunity and operation at supply voltages as low as 1.7 V. Consider the 150 Mbps speed limit for high-speed digital isolation needs.

Digital Isolators Part Context

This part belongs to the ADuM15xN family of general-purpose digital isolators. These devices are designed to replace traditional optocouplers, offering superior performance in terms of speed, power consumption, and reliability while maintaining small form factors suitable for dense PCB layouts.

Digital Isolators Replacement Considerations

Check for ADUM151N0BRZ-RL7 for reel packaging variants. Verify compatibility with ADUM151N0BRZ if tube packaging is preferred. Ensure substitute parts maintain the same 4/1 channel configuration and 3000 Vrms isolation rating.