IL 41050TA-1E

Overview

The IL 41050TA-1E is a CAN digital isolator manufactured by NVE Corp/Isolation Products. It features two channels with unidirectional signal transmission and operates at a data rate of 1 Mbps. The device provides an isolation voltage of 2500 Vrms and a common mode transient immunity (CMTI) of 30 kV/µs. It is housed in a 16-SSOP package with a width of 3.90 mm. The component supports supply voltages within the standard operating range for such interfaces.

Feature Summary

• Integrated CAN interface compatibility for automotive network isolation
• High common mode transient immunity ensuring reliable signal integrity in noisy environments
• Unidirectional channel configuration for specific directional data flow requirements

Applications

• Automotive CAN bus system isolation
• Industrial control network isolation
• Safety-critical communication interfaces requiring galvanic separation

Procurement Notes

Verify the exact suffix '1E' against official NVE documentation to confirm pinout and electrical specifications, as suffixes often denote specific package variants or testing criteria. Ensure the 16-SSOP footprint matches the target PCB design. Cross-reference the CMTI rating with system noise levels to validate performance suitability.

Selection Notes

Select this component when a dedicated CAN-compatible digital isolator is required with high CMTI ratings. The 16-SSOP package offers a compact solution for space-constrained designs. Consider the 1 Mbps data rate limit when evaluating higher-speed network requirements. Verify that the unidirectional nature aligns with the bidirectional needs of the specific CAN transceiver interface.

Part Context

This part belongs to the IsoLoop family from NVE, utilizing Giant Magnetoresistive (GMR) technology for isolation. The IL 41050 series is specifically designed for robust communication in electrically noisy environments, particularly within automotive applications where CAN bus protocols are prevalent. The TA-1E variant specifies the 16-SSOP packaging option.

Replacement Considerations

IL 41050TTVE is a related variant offering 5000 Vrms isolation in a 16-SOIC package. IL711-3E provides 2-channel isolation but lacks specific CAN certification and operates at 110 Mbps. Verify pinout compatibility before substituting.