TLP292-4(V4-LA,E

Transistor, Photovoltaic Output Optoisolators Overview

The TLP292-4(V4-LA,E is a quad transistor output optocoupler manufactured by Toshiba. It integrates four independent channels within a single SOIC-16 package, providing electrical isolation between input and output circuits. The device features phototransistor outputs capable of handling collector currents up to 50 mA with a maximum collector-emitter voltage of 80 V. It offers an insulation voltage rating of 3750 Vrms and operates across a wide temperature range from -55°C to 125°C. The component complies with RoHS standards and includes safety certifications such as CSA, UL, and EN.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates four independent high-speed transistor output channels in a compact surface-mount package
• Provides robust electrical isolation with a 3750 Vrms insulation voltage rating for noise immunity
• Supports wide operating temperature ranges suitable for industrial and automotive environments
• Complies with international safety standards including UL, CSA, and EN certifications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring multi-channel signal isolation
• Communication equipment interface circuits for data transmission isolation
• Power supply feedback loops for voltage regulation and monitoring
• Microcontroller input/output expansion with galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the complete part number including the suffix (V4-LA,E) to ensure correct packaging and compliance specifications. Confirm that the required insulation voltage and channel count match the design requirements. Check for specific safety certification needs such as UL or CSA depending on the target market regulations. Ensure compatibility with standard SOIC-16 footprint layouts during PCB design.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are needed in a single package to save board space. Consider the 3750 Vrms isolation rating for applications requiring high noise immunity. Evaluate the 50 mA collector current capability against load requirements. Verify that the -55°C to 125°C operating range meets environmental conditions. Compare with single-channel alternatives if fewer than four channels are sufficient.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to Toshiba's TLP292 series of quad optocouplers, designed for general-purpose isolation applications. It serves as a multi-channel alternative to single-channel devices like the TLP292, reducing component count in designs requiring multiple isolated signals. The series is widely used in industrial and consumer electronics where reliable signal transfer across isolation barriers is critical.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements include other quad transistor output optocouplers from Toshiba such as TLP292-4(LGBTP,E or TLP292-4(GB-TP,E. Cross-manufacturer equivalents should be verified for pinout compatibility, isolation voltage ratings, and current transfer ratios. Ensure any substitute maintains the same SOIC-16 package dimensions and thermal characteristics.