PS9822-1-V-AX

Logic Output Optoisolators Overview

The PS9822-1-V-AX is a high-speed logic output optoisolator manufactured by Renesas Electronics. It features an open collector output configuration and supports data rates up to 1 Mbps. The device provides electrical isolation with a rated voltage of 2500 Vrms and a common-mode transient immunity (CMTI) of 15 kV/µs. It is housed in an 8-pin SSOP package, designed for reliable signal transmission across isolated boundaries in industrial and communication systems.

Logic Output Optoisolators Feature Summary

• High-speed operation with 1 Mbps data rate capability
• Robust isolation performance with 2500 Vrms rating
• High common-mode transient immunity of 15 kV/µs
• Open collector output interface for flexible logic integration

Logic Output Optoisolators Applications

• Industrial automation control systems
• Communication equipment signal isolation
• Power supply feedback loops
• Microcontroller input/output isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix 'V-AX' against official Renesas documentation to confirm packaging and environmental compliance details. Ensure compatibility with system voltage levels and isolation requirements before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required with open collector output flexibility. Consider the 2500 Vrms isolation barrier and 15 kV/µs CMTI for noisy environments. Compare with PS9822-2 variants if push-pull outputs are preferred instead of open collector configurations.

Logic Output Optoisolators Part Context

The PS9822 series belongs to Renesas' high-speed optocoupler family, designed for applications requiring fast signal transfer and strong noise immunity. These devices integrate GaAs infrared LEDs with silicon photodetectors to provide galvanic isolation between input and output circuits.

Logic Output Optoisolators Replacement Considerations

PS9822-2-V-AX offers similar isolation but with push-pull outputs instead of open collector. Verify pinout compatibility and output stage differences before substitution.