ADUM6402CRWZ

Overview

The ADUM6402CRWZ is a quad-channel digital isolator from Analog Devices, featuring an integrated isoPower isolated DC-to-DC converter. It provides 5000 Vrms isolation voltage and supports data rates up to 25 Mbps with unidirectional signal paths. The device operates within a supply voltage range of 3 V to 5.5 V and exhibits a propagation delay of 60 ns. It is housed in a 16-pin SOIC_W package and functions reliably across an industrial temperature range of -40°C to +105°C.

Feature Summary

• Integrates an isolated DC-to-DC converter for simplified power delivery across the isolation barrier
• Provides high common-mode transient immunity via magnetic coupling technology
• Offers four independent bidirectional or unidirectional logic channels

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reinforced insulation barriers
• Power metering and energy management interfaces

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm RoHS compliance status and check for specific manufacturing site certifications relevant to your region. Ensure storage conditions meet humidity sensitivity requirements prior to assembly.

Selection Notes

Select this component when high-voltage isolation combined with integrated power conversion is required. Compare channel count and isolation ratings against system safety standards. Evaluate thermal performance within the SOIC_W package constraints for your specific enclosure design.

Part Context

This part belongs to the ADUM6402 series of iCoupler digital isolators. It represents a solution combining signal isolation with power isolation in a single package, reducing board space compared to discrete solutions.

Replacement Considerations

Check ADUM6402 variants for different packaging options. Verify pin compatibility before substituting with other quad-channel isolators lacking integrated converters.