TLP716F(TP,F)

Overview

The TLP716F(TP,F) is a logic output optoisolator manufactured by Toshiba Semiconductor and Storage. It integrates a GaAlAs light emitting diode with a high-speed photodetector in a compact 6-lead SDIP package, which is 50% smaller than standard 8-pin DIPs. The device features push-pull totem pole outputs capable of driving 10 mA per channel. It supports data rates up to 15 MBd with a maximum propagation delay of 75 ns for both low-to-high and high-to-low transitions. The unit provides an isolation voltage of 5000 Vrms and a common-mode transient immunity of 10 kV/µs.

Feature Summary

• High-speed digital signal transmission capability via integrated push-pull output stage
• Compact physical footprint achieved through a 6-lead SDIP package design
• Robust electrical isolation between input and output circuits

Applications

• Digital communication interfaces requiring galvanic isolation
• Microprocessor system interconnections
• Industrial control signal isolation

Procurement Notes

This component is officially obsolete and no longer manufactured by Toshiba Semiconductor and Storage. Procurement must rely on secondary market distributors or authorized surplus dealers. Verify the authenticity of available stock carefully, as counterfeit components may exist for discontinued parts. Ensure that any substitute components meet the original electrical specifications and pinout requirements before integration into existing designs.

Selection Notes

Designers should evaluate the 15 MBd data rate and 75 ns propagation delay against their specific timing requirements. The 10 mA output current capability determines the load driving capacity without external buffering. Consider the 5000 Vrms isolation rating for safety compliance in high-voltage environments. The compact 6-lead SDIP package offers space savings compared to traditional 8-pin DIPs but requires appropriate PCB layout considerations for thermal management and trace routing.

Part Context

The TLP716 series represents Toshiba's high-speed logic output optocouplers designed for digital signal isolation. These devices utilize GaAlAs LEDs paired with high-speed photodetectors to achieve fast switching speeds. The TLP716F variant specifically employs a push-pull output structure, distinguishing it from open-collector types in the same family. This configuration allows for direct interfacing with digital logic families while maintaining signal integrity over isolated boundaries.

Replacement Considerations

No public confirmed substitute part numbers are documented for this obsolete component.