LTV-208

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-208 is a dual-channel transistor output optocoupler manufactured by Lite-On Inc. It features an infrared LED paired with an NPN silicon phototransistor in an SOP-8 package. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a forward current of 30 mA, and a forward voltage of 1.55 V. The device offers a high current transfer ratio ranging from 160% to 320%, with rise and fall times of 3 µs each. It provides an isolation voltage of 3750 Vrms and operates within a temperature range of -55°C to +110°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration integrating two independent signal paths within a single compact package for space-efficient circuit design.
• High insulation capability providing robust electrical isolation between input and output circuits to ensure system safety.
• Fast switching performance with short rise and fall times suitable for moderate-speed digital signal transmission applications.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring isolated signal interfacing
• Computer peripheral interface circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm exact packaging options such as reel or cut tape quantities. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the pinout diagram with your PCB footprint design to prevent installation errors during assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a limited board area. Consider the 80 V collector-emitter voltage rating for low-voltage logic interfacing. Evaluate the 160% to 320% current transfer ratio range to ensure adequate signal coupling efficiency under varying temperature conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

The LTV-208 belongs to the LTV-200 series, which includes variants like the LTV-205, LTV-206, and LTV-207. These devices share similar architectural designs featuring gallium arsenide LEDs and silicon NPN phototransistors. The series is designed for general-purpose isolation tasks in consumer and industrial electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes within the same family include LTV-205, LTV-206, and LTV-207. Verify pin compatibility and electrical parameter overlaps before substitution. Consult official Lite-On documentation for detailed cross-reference specifications.