4DIR2400HXUMA1

Overview

The Infineon Technologies 4DIR2400HXUMA1 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 on a supply voltage range of 2.7V to 6.5V, drawing 2.7mA supply current. It features 100kV/µs common-mode transient immunity and functions within an operating temperature range of -40°C to +125°C. Packaged in a PG-DSO-Wide-16 (16-SOIC, 7.50mm width) surface-mount package, it is designated as Not For New Designs.

Feature Summary

• Four-channel bidirectional signal isolation using magnetic coupling technology
• High common-mode transient immunity for noise-resistant operation
• Wide operating temperature range suitable for industrial environments

Applications

• Switched-mode power supplies (SMPS)
• Telecommunications equipment
• Industrial automation systems

Procurement Notes

Verify component status before procurement as the 4DIR2400HXUMA1 is marked Not For New Designs. Confirm availability through authorized distributors and check for end-of-life implications. Ensure design compatibility with existing infrastructure if replacing active components. Validate packaging specifications and lead times with suppliers prior to ordering.

Selection Notes

Select this component for applications requiring high-density four-channel isolation in wide SOIC packages. Consider the magnetic coupling technology for low-power consumption and high-speed data transmission needs. Evaluate the 5700 VRMS isolation rating against system safety requirements. Note that the device is obsolete; assess long-term supply chain risks and potential redesign requirements for future production cycles.

Part Context

The 4DIR2400HXUMA1 belongs to the ISOFACE™ family of digital isolators from Infineon Technologies. This series utilizes proprietary magnetic coupling technology to provide galvanic isolation between circuits. The part is designed for robust performance in electrically noisy environments, offering high data integrity and low power consumption compared to traditional optical isolators.

Replacement Considerations

Public confirmed substitute: 4DIR1421HXUMA1.