PS9114-V-A

Logic Output Optoisolators Overview

The PS9114-V-A is a high-speed optocoupler manufactured by CEL, featuring a GaAlAs LED and a photodiode output stage. It provides a data rate of 10 Mbps with an open collector output type. The device supports a forward current of 10 mA and delivers an output current of 25 mA. It offers an insulation voltage of 2500 Vrms and a common mode transient immunity of ±20 kV/µs. Operating temperatures range from -40°C to +85°C. The component is housed in a surface-mount package.

Logic Output Optoisolators Feature Summary

• High common mode transient immunity for noise-resistant signal transmission
• Open collector logic output configuration
• High-speed data transfer capability

Logic Output Optoisolators Applications

• High-speed data communication interfaces
• Industrial control systems requiring galvanic isolation
• Pulse width distortion sensitive applications

Logic Output Optoisolators Procurement Notes

Verify the specific suffix designation carefully, as variants such as PS9114-V-A may have distinct packaging or qualification statuses compared to standard PS9114 models. Confirm availability status directly with authorized distributors, as this component has been identified as obsolete or discontinued in several major supply channels. Ensure the selected variant matches the required pinout and thermal specifications for the target PCB layout.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity. The open collector output necessitates an external pull-up resistor, which must be accounted for in the circuit design to meet timing requirements. Consider the operating temperature range and power dissipation limits to ensure reliability under continuous load conditions.

Logic Output Optoisolators Part Context

This part belongs to the CEL PS9114 family of high-speed photocouplers. These devices are designed to replace slower optoisolators in modern digital circuits where signal integrity at higher frequencies is critical. The family typically includes various output configurations and packaging options to suit different board space and performance needs.

Logic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers include HCPL-M601-560E from Broadcom Limited. Verify functional compatibility and pin alignment before substitution.