2DIB1400FXUMA1

Overview

The Infineon Technologies 2DIB1400FXUMA1 is a dual-channel digital isolator utilizing capacitive coupling technology. It provides 3000Vrms isolation voltage and supports data rates up to 40Mbps with a common-mode transient immunity of 100kV/µs. The device operates on a single supply voltage ranging from 2.7V to 6.5V and features a propagation delay of 33ns maximum. It is housed in an 8-SOIC package with a width of 3.90mm and functions within a temperature range of -40°C to 150°C.

Feature Summary

• Provides galvanic isolation between input and output sides using capacitive coupling technology.
• Supports high-speed data transmission with a maximum rate of 40Mbps.
• Ensures signal integrity under high electromagnetic interference with 100kV/µs common-mode transient immunity.

Applications

• Industrial automation systems requiring isolated communication interfaces
• General-purpose digital isolation in mixed-signal circuits
• Isolated gate driver circuits for power electronics

Procurement Notes

Verify component authenticity through authorized distributors as the part is obsolete. Confirm that replacement parts like 2DIB1410FXUMA1 meet all electrical specifications. Check RoHS compliance status and ensure packaging matches design requirements. Validate lead times due to end-of-life status.

Selection Notes

Select this component for applications requiring robust isolation in noisy environments. Ensure supply voltage compatibility with the 2.7V to 6.5V range. Consider the 8-SOIC package dimensions for PCB layout. Verify thermal performance within the specified operating temperature range.

Part Context

The 2DIB1400FXUMA1 belongs to the ISOFACE™ family of dual-channel digital isolators designed for industrial applications. It offers a compact solution for isolating digital signals while maintaining high data throughput and reliability in demanding operational conditions.

Replacement Considerations

The 2DIB1410FXUMA1 and 2DIB1411FXUMA1 are listed as parameter-equivalent substitutes. Verify pinout compatibility and electrical characteristics before substitution.

FAQ

What is the isolation voltage rating of the 2DIB1400FXUMA1?

The device provides an isolation voltage of 3000Vrms.

Does the 2DIB1400FXUMA1 have an integrated isolated power supply?

No, it does not include an integrated isolated power supply; external power is required for both sides.