ADUM6401ARWZ-RL

Overview

The ADUM6401ARWZ-RL is a quad-channel digital isolator from Analog Devices, featuring an integrated isoPower isolated DC/DC converter. It provides 5000 Vrms isolation voltage and supports data rates up to 25 Mbps with a typical propagation delay of 55 ns. The device operates on a 3 V to 5.5 V supply, consumes 12 mA working current, and offers 25 kV/µs common-mode transient immunity. Packaged in a 16-SOIC format, it functions within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates an isolated DC/DC converter for simplified power delivery across the isolation barrier
• Utilizes iCoupler magnetic coupling technology for high-speed signal transmission
• Provides robust common-mode transient immunity to minimize noise interference

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing safety-certified signal isolation
• Inverters and motor control circuits with high-voltage interfaces

Procurement Notes

Verify the specific suffix (RL) indicates reel packaging when sourcing components. Confirm RoHS compliance status and moisture sensitivity level requirements against your assembly process standards. Ensure the supplier provides valid traceability documentation for this Analog Devices part number to guarantee authenticity and quality assurance during procurement.

Selection Notes

Select this component when a single package solution is required for both signal isolation and isolated power generation. It is suitable for designs needing four independent channels with unidirectional data flow. Consider the 16-SOIC footprint and thermal dissipation capabilities relative to your board layout constraints and ambient operating conditions.

Part Context

This part belongs to the ADUM6401 series, which integrates isoPower technology. It combines four digital isolator channels with a regulated isolated DC/DC converter. This integration reduces component count and board space compared to discrete solutions, offering a compact approach for high-isolation voltage applications in industrial and medical sectors.

Replacement Considerations

Check the ADUM6401ARWZ for tube packaging alternatives. Verify pin compatibility with the ADUM6402 series if bidirectional channels are needed.