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Product Detailed Parameters
- Description：OPTOISO 2.5KV 4CH DARL 16-SSOP
- Series：NEPOC
- Mfr：CEL
- Package：Tape & Reel (TR)
- Number of Channels：4
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：200% @ 1mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：200µs, 200µs
- Input Type：DC
- Output Type：Darlington
- Voltage - Output (Max)：40V
- Current - Output / Channel：100mA
- Voltage - Forward (Vf) (Typ)：1.1V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：1V
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.173", 4.40mm Width)
- Supplier Device Package：16-SSOP
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Overview
The PS2802-4-F3-A is a quad-channel photovoltaic output optoisolator manufactured by CEL, utilizing a Darlington transistor configuration. It features DC input and provides an isolation voltage of 2.5 kV. The device operates with a maximum output voltage of 40V per channel and supports a continuous output current of 100mA. Typical rise and fall times are specified at 200µs each. Packaged in a 16-pin SSOP format, it offers high current transfer ratios for signal isolation applications.
Feature Summary
- Quad-channel architecture for multi-signal isolation
- Darlington transistor output stage for high gain
- High isolation voltage rating for safety
- Compact SSOP package design
Applications
- Industrial control systems requiring signal isolation
- Data communication interfaces
- Power supply feedback loops
- Microcontroller input/output isolation
Procurement Notes
Verify the manufacturer designation carefully, as the model number appears associated with both CEL and Renesas in public records. Confirm the specific datasheet version to ensure compatibility with required electrical parameters such as current transfer ratio and isolation voltage ratings before procurement.
Selection Notes
Select this component when multiple isolated channels are required within a single package footprint. The Darlington output structure provides higher current handling capabilities compared to standard phototransistor outputs. Ensure the application voltage does not exceed the 40V maximum rating and that the 2.5 kV isolation requirement is met.
Part Context
This component belongs to the PS2802 series of high isolation voltage photocouplers. The series typically includes variants with different channel counts and pin configurations. The PS2802-4-F3-A specifically denotes the four-channel variant in the SSOP package, designed for space-constrained applications needing robust galvanic isolation.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and electrical specifications against potential alternatives from other manufacturers if sourcing constraints require substitution.
