PS9814-2-A

Description：OPTOISO 2.5KV 2CH OPEN COL 8SSOP
Series：-
Mfr：CEL
Package：Tube

SKU:73adc559f563 Category: Logic Output Optoisolators Brand: CEL

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Product introduction

PS9814-2-A is listed in the Logic Output Optoisolators range at ChipApex. The manufacturer field lists CEL. Its product description is OPTOISO 2.5KV 2CH OPEN COL 8SSOP. Review the specifications below when checking this part for your BOM.

Logic Output Optoisolators specifications for PS9814-2-A

Description：OPTOISO 2.5KV 2CH OPEN COL 8SSOP
Series：-
Mfr：CEL
Package：Tube
Number of Channels：2
Inputs - Side 1/Side 2：2/0
Voltage - Isolation：2500Vrms
Common Mode Transient Immunity (Min)：10kV/µs
Input Type：DC
Output Type：Open Collector
Current - Output / Channel：25 mA
Data Rate：10Mbps
Propagation Delay tpLH / tpHL (Max)：75ns, 75ns
Rise / Fall Time (Typ)：20ns, 10ns
Voltage - Forward (Vf) (Typ)：1.65V
Current - DC Forward (If) (Max)：15mA
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SSOP
Grade：-
Qualification：-

Logic Output Optoisolators datasheet and documents for PS9814-2-A

PS9814-2-A

Logic Output Optoisolators Overview

The CEL PS9814-2-A is a high-speed, active-low logic output optoisolator featuring two independent channels. It utilizes an open-collector output configuration to provide signal isolation with a rated insulation voltage of 2500Vrms. The device is designed for applications requiring fast data transmission and noise immunity, packaged in an 8-pin SSOP format suitable for surface-mount assembly.

Logic Output Optoisolators Feature Summary

Dual-channel architecture providing independent signal isolation paths within a single compact package
Active-low logic output design compatible with standard digital interface requirements
High common-mode transient immunity (CMTI) capability for reliable operation in noisy environments

Logic Output Optoisolators Applications

Industrial communication bus interfaces requiring galvanic isolation
Microcontroller input/output protection circuits
Signal isolation in automated control systems

Logic Output Optoisolators Procurement Notes

Verify current manufacturing status as the PS9814-2-A may be obsolete. Confirm availability of direct substitutes such as the PS9817A-2-AX if production continuity is required. Ensure compatibility with existing PCB footprints and thermal management strategies when transitioning to replacement components.

Logic Output Optoisolators Selection Notes

Select this component for designs necessitating dual-channel isolation with active-low outputs. Consider the 2500Vrms insulation rating for safety compliance. Evaluate the 8-SSOP package constraints against board space limitations. Verify that the open-collector output drive capability meets the load requirements of the downstream circuitry.

Logic Output Optoisolators Part Context

This part belongs to the CEL PS9814 series of high-speed optocouplers. The series includes variants like the PS9814-1 for single-channel applications. These devices are engineered for robust performance in industrial and commercial electronics where electrical isolation between low-voltage control circuits and higher-voltage loads is critical.