TLP754(D4-TP1,F)

Overview

The TLP754(D4-TP1,F) is a DIP8 photocoupler featuring a GaAlAs infrared LED coupled to a high-speed photodetector IC. It provides an open collector output with inverter logic. Key electrical parameters include a minimum isolation voltage of 5000 Vrms and a common-mode transient immunity of ±20 kV/µs. The device operates within a temperature range of -40°C to 125°C, with a maximum supply voltage of 30 V. Propagation delay times are specified at 400 ns (max) for high-to-low and 550 ns (max) for low-to-high transitions.

Feature Summary

• Inverter logic type with open collector output configuration
• Internal noise shield ensures high common-mode transient immunity
• Guaranteed propagation delay and pulse width distortion specifications
• RoHS compliant and lead-free construction

Applications

• Intelligent Power Module signal isolation
• Motor control interface between IPM and control IC circuits
• Industrial inverters
• Factory automation systems

Procurement Notes

Verify the specific option code D4 designation when procurement requires VDE approval standards, as this suffix indicates compliance with EN60747-5-5 or related safety regulations. Confirm package type remains DIP8 and check for RoHS compliance status during ordering. Ensure the supplier source matches Toshiba Semiconductor and Storage documentation to guarantee authentic component performance and safety certification validity.

Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity in industrial environments. The wide operating temperature range supports demanding thermal conditions. Verify that the open collector output architecture aligns with the downstream circuit requirements. Consider the DIP8 package constraints for PCB layout and ensure the input threshold current limits fit the driving source capabilities.

Part Context

This part belongs to Toshiba’s TLP754 series of high-speed optocouplers designed for reliable signal transmission across isolation barriers. The series utilizes integrated photodetector IC technology to achieve superior speed compared to discrete phototransistor designs. The D4 variant specifically addresses stringent European safety certification needs while maintaining the core electrical characteristics of the standard TLP754 family.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Toshiba cross-reference guides for compatible alternatives.