LTV-702V

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-702V is a transistor output optoisolator manufactured by Lite-On Inc. It features a single channel with an isolation voltage of 5000 Vrms. The device supports a maximum collector-emitter voltage of 70V and can handle up to 50mA output current per channel. Key electrical parameters include a forward voltage of 1.4V, a maximum forward current of 60mA, and a collector-emitter saturation voltage of 400mV. The current transfer ratio ranges from 40% to 320% at a forward current of 10mA. Switching characteristics include rise and fall times of 2µs each. The component operates within a temperature range of -55°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage isolation between input and output circuits.
• Directly compatible with TTL logic levels for seamless integration.
• Features a transistor output with a base terminal for enhanced control.

Transistor, Photovoltaic Output Optoisolators Applications

• TTL-to-CMOS interface circuits
• Isolated signal transmission in industrial control systems
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., -A, -B, -C) when ordering, as these may indicate variations in packaging or binning that do not alter the core electrical function but affect logistics. Confirm the package type is 6-DIP through-hole. Ensure the supplier provides official datasheets matching the Lite-On Technology Corporation specifications to guarantee authenticity and parameter compliance.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and direct TTL compatibility are required. The 5000 Vrms rating suits applications demanding robust galvanic isolation. Consider the 2µs switching speed for moderate-frequency signals. The open-collector transistor output with a base pin allows for flexible interfacing options compared to standard transistor outputs without base access.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV series of optoisolators from Lite-On Inc. It is designed for general-purpose isolation applications where digital signals need to be transmitted across isolated boundaries. The 6-DIP package facilitates easy insertion into standard PCB layouts. It serves as a bridge between low-voltage control logic and higher-voltage power stages.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for equivalent parts such as the LTV-702V-A or LTV-702V-B if specific binning or packaging requirements differ. Verify pinout compatibility and electrical parameters against alternative transistor-output optocouplers from other manufacturers before substitution.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum isolation voltage of the LTV-702V?

The LTV-702V offers an isolation voltage of 5000 Vrms between the input LED and the output transistor.

Can the LTV-702V be directly connected to TTL circuits?

Yes, the LTV-702V is designed to be directly connectable to TTL logic families.