LTV-847S-TA1

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-847S-TA1 is a high-density surface-mount photocopler from Lite-On, featuring four independent channels in a 16-pin SMD package. It utilizes NPN phototransistor outputs with a maximum collector current of 50 mA and a load voltage of 35 V. The device offers an isolation voltage of 5000 Vrms and operates within a temperature range of -30°C to +100°C. Key electrical parameters include a typical rise time of 18 μs and fall time of 18 μs. The current transfer ratio ranges from 50% to 600%, ensuring reliable signal transmission across isolated circuits.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration for compact system integration
• High isolation voltage capability for safety compliance
• NPN phototransistor output structure
• Surface-mount design for automated assembly

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals and peripheral interfaces
• System appliances and measuring instruments
• Registers, copiers, and automatic vending machines
• Industrial control systems requiring multi-channel isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'TA1' confirms the tape-and-reel packaging format required for surface-mount technology processes. Ensure the component meets RoHS standards if environmental compliance is mandated for the end product. Cross-reference the manufacturer datasheet to confirm the exact pinout and thermal characteristics match the PCB layout requirements before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multi-channel isolation is necessary within a constrained board area. The four-channel architecture reduces part count compared to single-channel alternatives. Consider the 18 μs switching speed for applications requiring moderate data rates. Verify that the 5000 Vrms isolation rating aligns with the safety regulations applicable to the target market and equipment class.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the LTV series of photocoplers from Lite-On, designed for general-purpose isolation tasks. The LTV-847 variant specifically addresses the need for higher channel density in modern electronics. It complements other Lite-On offerings by providing a robust solution for digital signal isolation in space-constrained designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other 16-pin quad-channel optocouplers with similar isolation ratings. Verify pin compatibility and current transfer ratio specifications when evaluating alternative manufacturers. Ensure the replacement maintains the same surface-mount footprint and thermal performance characteristics.