LTV-824M

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-824M is a dual-channel phototransistor output optocoupler from the Lite-On LTV series, designed for through-hole mounting in an 8-pin PDIP package. It features a high isolation voltage of 5000 Vrms and supports a maximum forward current of 50 mA with a typical forward voltage of 1.4 V. The device provides a minimum current transfer ratio of 20% and a maximum of 300%, ensuring reliable signal transmission. Operating temperatures range from -30°C to 100°C, with typical rise and fall times of 4 µs and 3 µs respectively.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• High insulation voltage capability for safety-critical applications
• Wide operating temperature range for industrial environments

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Communication equipment interface circuits
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify datasheet revisions and specific ordering suffixes to ensure compatibility with required packaging and performance specifications. Confirm that the selected variant meets all regulatory certifications such as UL and CSA for the intended application region. Cross-reference pinout diagrams during PCB layout to prevent installation errors.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is necessary within a single package footprint. Consider the 5000 Vrms isolation rating for high-voltage separation requirements. Evaluate the current transfer ratio range against the driving circuit capabilities to ensure adequate output saturation. Ensure the through-hole package type aligns with the manufacturing process constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

The LTV-824M belongs to the LTV-8x4 series, which includes single, dual, and quad-channel variants. This series is characterized by its robust isolation performance and compact DIP packaging. It serves as a standard solution for general-purpose optoisolation tasks where multiple channels are needed without increasing board space significantly compared to discrete components.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other dual-channel phototransistor optocouplers with similar 5000 Vrms isolation and 8-pin DIP packages. Verify equivalent electrical parameters such as CTR and switching speeds before substitution.