PS9851-1-V-AX

Logic Output Optoisolators Overview

The PS9851-1-V-AX is a high-speed optocoupler featuring a single channel with CMOS output. It supports data rates up to 15 Mbps and provides 2500Vrms isolation voltage. The device operates within a temperature range of -40°C to +100°C and utilizes an 8-pin SSOP package.

Logic Output Optoisolators Feature Summary

• High common mode transient immunity for noise reduction
• CMOS output structure for fast switching
• Wide operating temperature range

Logic Output Optoisolators Applications

• Industrial automation control systems
• Communication equipment signal isolation
• Power supply feedback loops

Logic Output Optoisolators Procurement Notes

Verify the specific suffix 'V-AX' against the manufacturer's current datasheet to confirm pinout and packaging details. Ensure compatibility with RoHS3 standards if required by your assembly process. Cross-reference the Renesas part number directly rather than relying on distributor aliases.

Logic Output Optoisolators Selection Notes

Select this component when single-channel isolation with 15 Mbps speed is required. It is suitable for applications needing high CMTI and wide temperature operation. Compare against dual-channel variants like the PS9851-2 series if multiple channels are needed.

Logic Output Optoisolators Part Context

This part belongs to the NEPOC family from Renesas, designed for high-speed digital isolation. It integrates an AlGaAs LED with a CMOS photodetector. The series emphasizes low power consumption and high reliability in noisy environments.

Logic Output Optoisolators Replacement Considerations

Check for direct substitutes such as the PS9851-1-V-F4-AX. Verify that any replacement maintains the same 15 Mbps rate and 2500Vrms isolation rating. Ensure package dimensions match the 8-SSOP form factor.