TLP715(F)

Logic Output Optoisolators Overview

The TLP715(F) is a high-speed logic output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates an infrared emitting diode with a high-gain, high-speed photodetector in a 6-pin SDIP package. The device features a push-pull totem pole output capable of sourcing or sinking 25 mA. Key electrical parameters include a data rate of 5 Mbps, a maximum propagation delay of 250 ns, and a common mode transient immunity (CMTI) of 10 kV/µs. It operates on a supply voltage range of 4.5 V to 20 V with an isolation voltage of 5000 Vrms. The unit supports a wide operating temperature range from -40°C to 100°C.

Logic Output Optoisolators Feature Summary

• High-speed signal transmission with 5 Mbps data rate capability
• Robust noise immunity featuring 10 kV/µs common mode transient rejection
• Strong output drive performance via push-pull totem pole structure
• Wide operational flexibility with extended voltage and temperature ranges

Logic Output Optoisolators Applications

• Inverter gate driver circuits
• Industrial programmable logic controller (PLC) interfaces
• Communication interface isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix designation when ordering, as it may indicate variations in packaging or compliance standards such as RoHS. Confirm that the selected variant matches the required lead frame material and terminal finish for your assembly process. Ensure the component meets all relevant safety certifications like UL1577 if used in isolated power systems. Cross-reference the manufacturer's latest datasheet to confirm current availability and any potential obsolescence notices before finalizing procurement plans.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required between low-voltage control logic and higher-voltage power stages. The totem pole output eliminates the need for external pull-up resistors, simplifying circuit design compared to open-collector alternatives. Consider the 5000 Vrms isolation rating for applications requiring significant potential differences between input and output domains. The wide supply voltage range allows compatibility with various logic families without level shifting components.

Logic Output Optoisolators Part Context

This device belongs to Toshiba's family of high-speed optocouplers designed for industrial and automotive applications. It serves as a bridge between microcontroller-based control systems and power electronics. The integration of a GaAlAs LED with a specialized photodetector IC ensures fast switching speeds while maintaining electrical safety. It is commonly used in environments where electromagnetic interference could disrupt standard signal transmission.

Logic Output Optoisolators Replacement Considerations

Direct substitutes must match the 6-SDIP package, totem pole output configuration, and minimum 10 kV/µs CMTI rating. Verify that alternative parts support the same 4.5 V to 20 V supply range and 5 Mbps data rate. Ensure thermal characteristics and isolation voltage ratings meet or exceed the original specifications for safe operation.