ADUM2402BRIZ

Overview

The ADUM2402BRIZ is a quad-channel digital isolator utilizing Analog Devices iCoupler technology. It provides four independent isolation channels with unidirectional signal transmission. The device supports data rates up to 10 Mbps and offers an isolation voltage of 5000 Vrms. It operates within a supply voltage range of 2.7V to 5.5V and functions across an industrial temperature range of -40°C to +105°C. Packaged in a 16-SOIC surface-mount case, it integrates magnetic coupling for robust signal integrity.

Feature Summary

• Utilizes proprietary iCoupler magnetic coupling technology for high-speed digital isolation
• Provides four independent unidirectional signal channels for versatile interface applications
• Ensures electrical safety with 5000 Vrms isolation rating between input and output sides

Applications

• Industrial communication bus isolation
• Medical equipment signal isolation
• Power electronics control interfaces

Procurement Notes

Verify the specific suffix 'BRIZ' against official Analog Devices documentation to confirm package type and tape/reel specifications. Ensure compatibility with system voltage levels and thermal requirements before integration. Cross-reference datasheet revisions to validate parameter consistency. Confirm RoHS compliance status as per current manufacturing standards.

Selection Notes

Select this component when four isolated unidirectional channels are required at 10 Mbps speeds. Consider the 16-SOIC footprint for PCB layout constraints. Evaluate power consumption characteristics relative to system battery life or thermal management capabilities. Compare propagation delay specifications against timing-critical application requirements.

Part Context

This part belongs to the ADuM240x family of quad-channel digital isolators from Analog Devices. It shares architectural similarities with the ADUM2400 and ADUM2401 but differs in channel configuration and speed ratings. The series leverages silicon dioxide insulation layers for reliable long-term performance in noisy environments.

Replacement Considerations

Publicly confirmed substitute part numbers for the ADUM2402BRIZ were not identified in the provided source material.