LTV-824S-TA1

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-824S-TA1 is a dual-channel phototransistor output optocoupler from Lite-On's LTV series, housed in an 8-pin PDIP package. It features a maximum collector-emitter voltage of 35V and a peak forward current of 150mA. The device provides high isolation with a rated voltage of 5kVrms. Electrical characteristics include a typical rise time of 18μs and fall time of 18μs. The minimum current transfer ratio is specified at 80%. Operating temperatures range from -30°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• High isolation voltage rating for safety compliance
• Fast switching response times suitable for digital applications
• Wide operating temperature range for industrial environments

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission between microcontrollers and power circuits
• Solid-state relay driver interfaces
• Noise immunity enhancement in data communication lines

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix TA1 against official Lite-On documentation to confirm pinout and packaging details. Ensure compatibility with required safety certifications such as UL or VDE if used in regulated equipment. Confirm that the DIP-8 package dimensions match the target PCB layout constraints before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a single package footprint. The 35V output voltage limit dictates suitability for low-voltage logic interfacing rather than high-voltage direct switching. Consider the 18μs switching speed when evaluating high-frequency signal integrity requirements compared to faster alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV-824 series, which includes variants like LTV-824HS-TA and LTV-824S-TA. These devices share similar electrical characteristics but may differ in insulation thickness or specific safety approvals. The LTV-824S-TA1 specifically denotes the standard plastic DIP-8 packaging variant within this family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other LTV-824 series variants such as LTV-824HS-TA, provided the insulation requirements are met. Cross-referencing with generic dual-channel transistor optocouplers requires verifying matching CTR, isolation voltage, and package dimensions.