TLP754F(TP4,F)

Overview

The TLP754F(TP4,F) is a logic output optoisolator featuring an open collector output configuration. It provides 5000Vrms isolation voltage and supports a data rate of 1Mbps. The device exhibits a common mode transient immunity (CMTI) of 20kV/µs and operates within a temperature range of -40°C to 125°C. Packaged in an 8-SMD surface-mount format, it integrates a GaAlAs infrared LED with a high-speed photodetector IC for reliable signal transmission.

Feature Summary

• Open collector output structure suitable for inverter logic applications
• High common mode transient immunity ensuring noise resistance
• Wide operating temperature range for industrial environments

Applications

• Intelligent Power Module signal isolation
• Factory automation systems
• Industrial inverters

Procurement Notes

Verify the specific suffix TP4 against the manufacturer datasheet to confirm package type and tape/reel specifications. Ensure the required isolation voltage ratings match system safety standards. Confirm that the open collector output interface aligns with the receiving circuit's pull-up requirements before finalizing procurement.

Selection Notes

Select this component when high-speed digital isolation is required between control circuits and power stages. The open collector output allows flexible interfacing with various logic families. Consider the 20kV/µs CMTI rating for noisy industrial environments where signal integrity is critical.

Part Context

This part belongs to the TLP754 series of photocouplers from Toshiba Semiconductor. The series utilizes a GaAlAs infrared LED optically coupled to an integrated high-gain photodetector IC. The TLP754F variant specifically denotes the surface-mount packaging option compared to through-hole DIP versions.

Replacement Considerations

Check for direct substitutes within the TLP754 family such as TLP754F(D4-TP4,F). Verify pinout compatibility and electrical parameter equivalence before substitution.