LTV-847S-TA

Transistor, Photovoltaic Output Optoisolators Overview

The LTV-847S-TA is a high-density, four-channel phototransistor output optocoupler manufactured by Lite-On Inc. It features a 16-pin PDIP package designed for surface mounting applications. The device provides electrical isolation with an insulation voltage of 5000Vrms and supports a maximum forward input current of 50mA. Key electrical parameters include a typical rise time of 4μs and a typical fall time of 3μs. The unit operates within a temperature range of -30°C to 110°C and complies with RoHS standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates four independent signal channels within a single compact package for space-efficient circuit design.
• Provides robust electrical isolation between input and output circuits using a phototransistor detection mechanism.
• Supports direct current input signals with standard transistor output characteristics for logic interfacing.

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals
• System appliances and measuring instruments
• Registers, copiers, and automatic vending machines

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'TA' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications and orientation. Ensure the selected component matches the required 16-pin DIP form factor and surface-mount installation type for your PCB layout. Cross-reference certification marks such as VDE or UL if regulatory compliance is mandatory for the end product.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated signal paths are required in a constrained board area. The four-channel configuration reduces component count compared to discrete single-channel units. Verify that the 5000Vrms isolation rating meets the safety requirements of the application environment. Confirm that the operating temperature range aligns with the thermal conditions of the target system.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the LTV series of photocouplers from Lite-On Inc., which focuses on high-density mounting types. The LTV-847 variant specifically offers quad-channel isolation, distinguishing it from single-channel models like the LTV-817. The TA suffix typically indicates a specific packaging format, such as tape and reel, suitable for automated assembly processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes must maintain the 16-pin PDIP package and four-channel phototransistor architecture. Verify compatibility regarding pinout definitions and isolation voltage ratings. Generic replacements may differ in propagation delay or current transfer ratio specifications.