ADUM1301ARW

Overview

The ADUM1301ARW is a triple-channel digital isolator utilizing iCoupler magnetic coupling technology. It provides 2500Vrms isolation with a data rate of 1Mbps and common-mode transient immunity of 25kV/µs. The device operates on a 2.7V to 5.5V supply, features unidirectional channels in a 16-SOIC package, and supports an operating temperature range of -40°C to 105°C.

Feature Summary

• Implements iCoupler magnetic coupling for galvanic isolation without external transformers
• Provides high common-mode transient immunity for noise-sensitive environments
• Integrates three independent unidirectional signal paths within a single package

Applications

• General-purpose digital isolation in industrial systems
• Signal isolation in motor control circuits
• Isolation barriers in measurement and sensing equipment

Procurement Notes

Verify the specific suffix (e.g., Z) against official documentation to confirm RoHS compliance status. Confirm package width and pinout compatibility during integration. Check current manufacturing status as variants may differ in availability or specifications.

Selection Notes

Select this component when three isolated bidirectional channels are required at 1Mbps speeds. Ensure the 16-SOIC footprint fits the design constraints. Verify that the 2500Vrms isolation rating meets the system safety requirements.

Part Context

This part belongs to the ADuM1300/ADuM1301 series of triple-channel digital isolators. It shares core architectural similarities with other members of the family but differs in channel configuration and directionality options defined by its specific model number.

Replacement Considerations

Public confirmed substitute: ADUM1301ARWZ.