TD541S-41H3

Overview

The TD541S-41H3 is a digital isolator manufactured by Mornsun America, LLC. It features four channels with a 5000VDC isolation voltage and supports data rates up to 150Mbps. The device utilizes capacitive coupling technology and includes an integrated isolated DC-DC converter. It operates within a supply voltage range of 4.75V to 5.25V and offers a common-mode transient immunity of 75kV/µs. The component is housed in a compact 16-BDFN package suitable for surface mount applications.

Feature Summary

• Integrates an isolated DC-DC converter to simplify power supply design
• Provides high-speed signal transmission with a baud rate up to 150Mbps
• Utilizes ultra-small, ultra-thin chip-scale DFN packaging

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reliable signal isolation
• Instrumentation and measurement devices

Procurement Notes

Verify the specific suffix (H3) against the official datasheet to confirm pinout and electrical characteristics. Confirm RoHS compliance status and check for any manufacturer notices regarding certification validity or lifecycle status before finalizing procurement orders.

Selection Notes

Select this component when a compact solution with integrated isolation power is required. Ensure the system design accommodates the 16-BDFN package dimensions and that the operating temperature range meets environmental requirements. Verify channel configuration matches the application needs.

Part Context

This part belongs to the TD541S-4xH(L)x series from Mornsun. The series is designed for effective signal transmission in noisy environments. The specific model integrates isolation capabilities directly into the signal path, reducing board space compared to discrete solutions.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include TD541S-41H5, TD541S-41L3, and TD541S-41L5. Verify compatibility with existing designs before substitution.