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Product Detailed Parameters
- Description：OPTOISO 2.5KV 2CH TRANS 8-SSOP
- Series：NEPOC
- Mfr：CEL
- Package：Tape & Reel (TR)
- Number of Channels：2
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：15% @ 16mA
- Current Transfer Ratio (Max)：45% @ 16mA
- Turn On / Turn Off Time (Typ)：300ns, 600ns
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：35V
- Current - Output / Channel：8mA
- Voltage - Forward (Vf) (Typ)：1.7V
- Current - DC Forward (If) (Max)：25 mA
- Vce Saturation (Max)：-
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SSOP
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Overview
The PS8802-2-F3-A is a high-speed optically coupled isolator manufactured by California Eastern Laboratories (CEL). It features a Gallium Aluminum Arsenide (GaAlAs) LED input and a transistor output, housed in an 8-pin SSOP package. The device supports data rates up to 1 Mbps with high common-mode rejection. Key electrical parameters include a minimum common mode transient immunity of ±15 kV/µs for both high and low states. It offers a 2500 Vrms isolation voltage and operates with a DC input type.
Feature Summary
- High common mode transient immunity ensuring reliable signal transmission in noisy environments
- Compact surface mount design reducing mounting area compared to traditional dual packages
- Optical isolation using GaAlAs LED technology for efficient light emission
Applications
- Industrial communication interfaces requiring galvanic isolation
- Microprocessor system control circuits
- Signal isolation in power supply feedback loops
Procurement Notes
Verify the specific suffix F3-A against the manufacturer's current datasheet to confirm pinout compatibility and packaging specifications. Ensure the component status is checked as availability may vary due to product lifecycle changes. Cross-reference the isolation voltage ratings with system requirements before integration.
Selection Notes
Select this component when high-speed digital isolation is required within a compact footprint. The ±15 kV/µs common mode transient immunity makes it suitable for applications with rapid voltage fluctuations. Consider the 8-pin SSOP package constraints for PCB layout and thermal management during the design phase.
Part Context
This part belongs to the PS8802 series of high-speed optocouplers designed for robust signal isolation. The series typically includes variants like PS8802-1 and PS8802-2, differing in channel configuration or specific performance traits. These devices are engineered to replace larger discrete isolation solutions in modern electronic designs.
Replacement Considerations
Direct substitutes may include other high-CMR optocouplers from manufacturers such as Renesas or Broadcom. Verify that replacement parts match the 8-pin SSOP footprint and maintain equivalent isolation voltage and data rate specifications.
