PS9309L-V-AX

Logic Output Optoisolators Overview

The PS9309L-V-AX is a high-speed logic output optocoupler manufactured by Renesas Electronics. It features a totem pole output configuration with one channel and an SDIP-6 package. Key electrical parameters include a rise time of 24 ns, a fall time of 3.2 ns, and an insulation voltage of 5000 Vrms. The device supports a maximum continuous output current of 25 mA, operates with a forward current of 10 mA, and has a power dissipation rating of 210 mW.

Logic Output Optoisolators Feature Summary

• High-speed operation with fast rise and fall times for signal integrity
• Totem pole output structure providing active high logic levels
• High common mode transient immunity for noise rejection
• Integrated photodiode input with photo IC output

Logic Output Optoisolators Applications

• Industrial communication interfaces requiring galvanic isolation
• Motor control systems needing high-speed signal transmission
• Power supply feedback loops with strict timing requirements
• Data acquisition systems isolating analog-to-digital converters

Logic Output Optoisolators Procurement Notes

Verify the specific suffix 'V-AX' against the official Renesas datasheet to confirm packaging and RoHS compliance status. Check for Product Change Notices (PCN) related to this part number, as manufacturing processes or materials may have been updated. Confirm availability status, as some variants in this series may be restricted or not recommended for new designs. Ensure the ordering quantity matches the manufacturer's standard reel sizes if applicable.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required with a push-pull output drive capability. Compare the 24 ns rise time against system bandwidth needs to ensure signal fidelity. Verify that the 5000 Vrms insulation rating meets safety standards for the application voltage. Consider the SDIP-6 package dimensions for PCB layout constraints and thermal management requirements relative to the 210 mW power dissipation limit.

Logic Output Optoisolators Part Context

This device belongs to the PS9309L family of high-speed optical couplers designed for robust industrial environments. It utilizes GaAs infrared LEDs and silicon photodiodes to achieve fast switching speeds. The family includes variants like PS9309L2 with different pin configurations or performance tweaks. These components are engineered to replace slower optocouplers in modern high-frequency digital circuits.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: PS9309L2-V-AX, PS9309L-V-E3-AX.