PS9122-N-AX

$1.22

Description：OPTOISO 3.75KV OPN COLLECTOR 5SO
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Strip

SKU:f9c14bd4f5ef Category: Logic Output Optoisolators Brand: Renesas Electronics Corporation

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Product introduction

PS9122-N-AX is listed in the Logic Output Optoisolators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is OPTOISO 3.75KV OPN COLLECTOR 5SO. Review the specifications below when checking this part for your BOM.

Logic Output Optoisolators specifications for PS9122-N-AX

Description：OPTOISO 3.75KV OPN COLLECTOR 5SO
Series：NEPOC
Mfr：Renesas Electronics Corporation
Package：Strip
Number of Channels：1
Inputs - Side 1/Side 2：1/0
Voltage - Isolation：3750Vrms
Common Mode Transient Immunity (Min)：15kV/µs
Input Type：DC
Output Type：Open Collector
Current - Output / Channel：20 mA
Data Rate：1Mbps
Propagation Delay tpLH / tpHL (Max)：700ns, 500ns
Rise / Fall Time (Typ)：60ns, 70ns
Voltage - Forward (Vf) (Typ)：1.6V
Current - DC Forward (If) (Max)：25mA
Voltage - Supply：2.7V ~ 3.6V
Operating Temperature：-40°C ~ 100°C
Mounting Type：Surface Mount
Package / Case：6-SOIC (0.173", 4.40mm Width), 5 Leads
Supplier Device Package：5-SO
Grade：-
Qualification：-

Logic Output Optoisolators datasheet and documents for PS9122-N-AX

PS9122-N-AX

Logic Output Optoisolators Overview

The PS9122-N-AX is a high-speed optical coupler featuring an AlGaAs LED input and an open-collector logic output. It provides 3750Vrms isolation voltage with a common-mode transient immunity of 15kV/µs. The device operates at data rates up to 1Mbps and utilizes a 5-SO package.

Logic Output Optoisolators Feature Summary

High-speed signal transmission capability
Active low logic output configuration
Robust common-mode transient immunity

Logic Output Optoisolators Applications

Industrial automation control systems
Power supply feedback loops
Communication gateways

Logic Output Optoisolators Procurement Notes

Verify the specific suffix N-AX against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Ensure the 5-SO package dimensions match the target PCB footprint. Confirm that the 3750Vrms isolation rating meets the safety requirements of the end application environment.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside active-low output compatibility. The 15kV/µs CMTI makes it suitable for noisy environments with fast-switching power stages. Compare against standard optocouplers if higher speed or different output types are needed.

Logic Output Optoisolators Part Context

This part belongs to Renesas' high-speed optocoupler family, designed for reliable data transfer across isolation barriers. It complements other PS91xx series devices offering various output configurations and isolation voltages for diverse electronic system architectures.

Logic Output Optoisolators Replacement Considerations

Check for direct pin-compatible alternatives within the PS9122 series, such as variants with different suffixes indicating packaging or temperature ranges. Verify functional equivalence regarding propagation delay and CMTI ratings before substitution.