4DIR2401HXUMA1

Overview

The Infineon Technologies 4DIR2401HXUMA1 is a four-channel digital isolator utilizing magnetic coupling technology. It provides 5700 VRMS isolation voltage and supports data rates up to 40 Mbps with a propagation delay of 26 ns. The device operates within a supply voltage range of 2.7V to 6.5V and features a common-mode transient immunity of 100 kV/µs. Designed for surface mount installation in a PG-DSO-16 package, it functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Employs magnetic coupling technology for signal transmission without optical or capacitive elements.
• Provides high common-mode transient immunity to maintain signal integrity in noisy environments.
• Supports bidirectional data channels for flexible interface configurations.

Applications

• Industrial communication interfaces requiring galvanic isolation
• Automotive electronic control units
• Power conversion systems

Procurement Notes

Verify the component status as Not Recommended for New Designs (NRND) before integration into new products. Confirm RoHS3 compliance and moisture sensitivity level 3 specifications during storage handling. Ensure the ordering suffix matches the required reel or cut tape packaging format for production line compatibility.

Selection Notes

Select this component when high isolation voltage and fast data rates are critical for system safety and performance. Consider the 16-pin wide SOIC footprint for PCB layout constraints. Evaluate the bidirectional channel capability against unidirectional alternatives if specific input-output directionality is required for the application architecture.

Part Context

This part belongs to the ISOFACE™ family of digital isolators from Infineon Technologies. The series focuses on providing robust isolation solutions for industrial and automotive applications using proprietary magnetic coupling technology. The 4DIR2401H variant specifically addresses the need for multi-channel isolation in compact form factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify availability of alternative components through official manufacturer channels if redesign is necessary due to the NRND status.

FAQ

What isolation technology does the 4DIR2401HXUMA1 use?

It utilizes magnetic coupling technology for signal transmission.

Is the 4DIR2401HXUMA1 suitable for new designs?

No, the component status is listed as Not Recommended for New Designs (NRND).