PS9814-2-F4-A

Logic Output Optoisolators Overview

The PS9814-2-F4-A is a high-speed optocoupler manufactured by CEL. It features an active-low logic output configuration with open-collector outputs. The device utilizes a GaAlAs light-emitting diode on the input side and a photodetector IC on the output side. It provides electrical isolation of 2.5kV between input and output channels. The component is housed in an 8-pin SSOP package. It supports a data rate of up to 10 Mbps and offers high common-mode rejection ratio (CMR) capabilities for reliable signal transmission in noisy environments.

Logic Output Optoisolators Feature Summary

• High-speed operation with active-low logic output
• Open-collector output configuration for flexible interfacing
• Integrated GaAlAs LED and photodetector IC for enhanced performance
• Robust electrical isolation capability

Logic Output Optoisolators Applications

• Motor control systems requiring high-speed signal isolation
• Industrial automation equipment needing reliable digital communication
• Power supply circuits demanding galvanic isolation
• Data acquisition systems with noise-sensitive inputs

Logic Output Optoisolators Procurement Notes

Verify current availability status as this specific part number may be obsolete or discontinued by the manufacturer. Confirm compatibility with replacement components if sourcing alternatives is necessary. Ensure that any substitute parts meet the required isolation voltage, speed, and package specifications to maintain system integrity and safety standards during procurement.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required for logic-level signals. The open-collector output allows for easy interface with various logic families. Consider the 2.5kV isolation rating for applications involving potential differences between ground domains. Verify that the 10 Mbps data rate meets the system's timing requirements before finalizing the design choice.

Logic Output Optoisolators Part Context

This part belongs to the PS9814 series of high-speed optocouplers from CEL. The series is designed for applications requiring fast response times and reliable isolation. Variants within the series may differ in pinout configurations or specific output types, but generally share similar core performance characteristics regarding speed and isolation voltage ratings.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitutes include PS9821-2-V-AX and PS9113-V-A. Verify that these alternatives match the required isolation voltage, package type, and output configuration. Ensure that the substitute parts are compatible with the existing circuit design parameters.