TLP292-4(V4,E

Transistor, Photovoltaic Output Optoisolators Overview

The TLP292-4(V4,E is a quad transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates four independent channels within a single 16-pin SOIC package, providing electrical isolation between input and output circuits. The device features a high isolation voltage of 3750Vrms, ensuring robust signal transmission in noisy environments. Key electrical parameters include a maximum collector-emitter saturation voltage of 300mV and a typical rise/fall time of 2µs/3µs. It supports a maximum forward current of 50mA and operates across an extended temperature range from -55°C to 125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates four independent phototransistor channels for compact multi-channel isolation applications
• Provides high-voltage electrical isolation with a rated isolation voltage of 3750Vrms
• Features low saturation voltage and fast switching speeds for efficient digital signal transmission
• Designed for surface-mount installation in a standard 16-SOIC footprint

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring multi-channel signal isolation
• Data communication interfaces for noise immunity and ground loop elimination
• Power supply feedback loops for safety isolation
• Microcontroller I/O expansion and logic level shifting

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (V4,E) against the manufacturer's latest datasheet to confirm pinout compatibility and packaging type. Ensure that the required isolation voltage ratings meet the safety standards of the target application. Check for RoHS compliance status if environmental regulations apply. Confirm availability of ECAD models for PCB design integration prior to ordering.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are needed in a space-constrained design. Compare the CTR specifications against the driving circuit capabilities to ensure reliable switching. Consider the thermal management requirements given the operating temperature range. Evaluate alternative packages if higher channel density or different mounting styles are required for the specific board layout constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP292 series of quad optocouplers from Toshiba. It is functionally similar to other quad variants like the TLP293-4 but may differ in specific electrical characteristics or packaging options. The series is designed for general-purpose isolation tasks where cost-effective multi-channel solutions are preferred over discrete components.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include other quad transistor output optocouplers with compatible pinouts such as the TLP293-4(V4,E. Verify isolation voltage and CTR ranges before substitution. Cross-reference with equivalent parts from other manufacturers only if pin-to-pin compatibility and electrical specs are confirmed.