PS9115-A

Logic Output Optoisolators Overview

The CEL PS9115-A is a high-speed logic output optocoupler featuring a push-pull output stage. It provides 3750Vrms isolation voltage and a minimum common-mode transient immunity of 10kV/µs. The device operates on a 4.5V to 5.5V supply with a data rate of 10Mbps. Key electrical parameters include a maximum forward current of 30mA, typical forward voltage of 1.65V, and output current of 13mA. Propagation delays are specified at 65ns max for both low-to-high and high-to-low transitions. It is housed in a 5-SO package.

Logic Output Optoisolators Feature Summary

• Push-pull output configuration for fast switching
• High common-mode transient immunity
• Logic-level compatible operation

Logic Output Optoisolators Applications

• Industrial communication interfaces
• Microcontroller input/output isolation
• Power supply feedback loops

Logic Output Optoisolators Procurement Notes

Verify component status as the PS9115-A is listed as obsolete by the manufacturer. Confirm availability of alternative packages or equivalent series components from CEL or other suppliers. Ensure datasheet revisions match required specifications before integration into new designs.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required with push-pull drive capability. Consider the 10Mbps data rate and 65ns propagation delay for timing-sensitive applications. Verify that the 3750Vrms isolation rating meets system safety requirements. Check operating temperature range compatibility for the intended environment.

Logic Output Optoisolators Part Context

The PS9115-A belongs to the NEPOC series from CEL (California Eastern Laboratories). It is designed for high-performance digital isolation tasks. The device utilizes gallium arsenide technology for the LED emitter. It is part of a family of high-speed optocouplers offering various output configurations and isolation ratings.

Logic Output Optoisolators Replacement Considerations

Check for direct substitutes within the CEL PS9115 series or equivalent parts from other manufacturers. Verify pinout compatibility and electrical parameter equivalence. Consult official substitution guides for discontinued components.