2DIB0410FXUMA1

Overview

The 2DIB0410FXUMA1 is a dual-channel digital isolator from Infineon Technologies, part of the ISOFACE series. It provides 3000 VRMS isolation voltage and supports data rates up to 40 Mbps with a common-mode transient immunity of 100 kV/µs. The device operates on a supply voltage range of 2.7 V to 6.5 V and features propagation delays of 33 ns maximum. It is housed in an 8-SOIC package (3.90 mm width) and functions within a temperature range of -40°C to 150°C.

Feature Summary

• Dual-channel capacitive coupling technology for signal isolation
• High common-mode transient immunity for noise rejection
• Wide operating temperature range suitable for industrial environments

Applications

• Switched-mode power supplies (SMPS)
• Industrial automation systems
• Motor control applications

Procurement Notes

Verify component status as this part is marked Not Recommended for New Designs (NRND). Confirm availability through authorized distributors, noting potential long lead times or end-of-life constraints. Ensure design-in decisions account for future supply chain stability and potential obsolescence risks associated with discontinued components.

Selection Notes

Select this component when dual-channel isolation with high CMTI is required for SMPS or industrial interfaces. Consider the 8-SOIC footprint and 2.7 V to 6.5 V supply range compatibility. Evaluate alternative active parts if new design longevity is critical due to the NRND status.

Part Context

This device belongs to Infineon's ISOFACE family of dual-channel digital isolators. These components utilize capacitive coupling technology to provide robust electrical isolation between circuits. The series is designed for applications requiring reliable signal transmission across isolation barriers in noisy electromagnetic environments.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 2DIB1410FXUMA1 and 2DIB1411FXUMA1.