TD541S-41L3

Overview

The TD541S-41L3 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 minimum common-mode transient immunity of 75kV/µs. The component is housed in a compact 16-BDFN package.

Feature Summary

• Integrates an isolated DC-DC converter within the chip-scale DFN package
• Provides high-speed signal transmission at rates up to 150Mbps
• Ensures robust electrical safety with 5000VDC isolation rating

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reliable signal separation
• Instrumentation interfaces demanding high common-mode transient immunity

Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure correct channel directionality and voltage ratings. Confirm RoHS compliance status and check for any manufacturer notices regarding certification validity before finalizing procurement orders.

Selection Notes

Select this component when a compact solution with integrated power isolation is required. Ensure the design accommodates the 16-BDFN footprint and validates thermal performance under the specified operating temperature range of -40°C to 125°C.

Part Context

This part belongs to the TD541S-4xH(L)x series, which specializes in ultra-small, ultra-thin chip-scale packages. The series combines digital isolation with power conversion to reduce board space and simplify system architecture for high-density applications.

Replacement Considerations

Official parameter-equivalent substitutes include TD541S-41H3, TD541S-41L3, and TD541S-41L5 from Mornsun America, LLC.