TD541S-41L5

Overview

The TD541S-41L5 is a digital isolator from Mornsun America, LLC, featuring four channels with a 5000VDC isolation voltage. It utilizes capacitive coupling technology and supports data rates up to 150Mbps. The device includes an integrated isolated DC-DC converter and operates within a temperature range of -40°C to 125°C. Packaged in a compact 16-BDFN (13x10mm) surface-mount format, it offers high common-mode transient immunity of 75kV/µs. The component is RoHS3 compliant and designated as not recommended for new designs.

Feature Summary

• Integrates an isolated DC-DC converter within the digital isolator package
• Provides ultra-small and ultra-thin chip-scale DFN packaging
• Supports transmission rates up to 150Mbps using capacitive coupling

Applications

• Data acquisition systems requiring ADC/DAC isolation
• Industrial communication interfaces
• General-purpose signal isolation in electronic circuits

Procurement Notes

Verify component status carefully as this part is marked not recommended for new designs. Confirm specific ordering suffixes match required packaging options such as tape and reel or cut tape. Ensure compliance with current UL certification statuses and RoHS3 requirements before procurement.

Selection Notes

Select this component when space-constrained applications require integrated isolation power and signal transmission. Consider the 16-BDFN package dimensions and operating temperature range. Evaluate compatibility with existing system voltage levels and interface requirements against alternative channel configurations.

Part Context

This model belongs to the TD541S-4xH(L)x series, which combines digital isolation with integrated power conversion. The series is designed for applications demanding high reliability and compact form factors. It represents Mornsun's focus on magneto-electric isolation technologies for industrial and commercial electronics.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include TD541S-41H3, TD541S-41L3, TD541S-42H5, and TD541S-42L5. Verify pinout and electrical specifications before substitution.