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HCPL2731 - Low Input Current High Gain Split Darlington Optocouplers

Download the HCPL2731 datasheet PDF. This datasheet also covers the HCPL2730 variant, as both devices belong to the same low input current high gain split darlington optocouplers family and are provided as variant models within a single manufacturer datasheet.

General Description

The 6N138/9 and HCPL2730/HCPL2731 optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector.

Key Features

  • Low current.
  • 0.5mA.
  • Superior CTR-2000%.
  • Superior CMR-10kV/µs.
  • CTR guaranteed 0.
  • 70°C.
  • U. L. recognized (File # E90700).
  • VDE recognized (File # 120915) Ordering option V, tm.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HCPL2730_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
HCPL2731M Dual-Channel High Gain Split Darlington Optocouplers ON Semiconductor
HCPL2730M Dual-Channel High Gain Split Darlington Optocouplers ON Semiconductor
HCPL2200 Low Input Current Logic Gate Optocouplers Avago
HCPL2201 Very High CMR / Wide VCC Logic Gate Optocouplers Hewlett-Packard
HCPL2201 Logic Gate Optocouplers Avago

Other Datasheets by Fairchild (now onsemi)

Part Number Description
HCPL2730 Low Input Current High Gain Split Darlington Optocouplers
HCPL2503 High Speed Transistor Optocouplers
HCPL2530 High Speed Transistor Optocouplers
HCPL2530M Dual-Channel High Speed Transistor Optocouplers
HCPL2531 High Speed Transistor Optocouplers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers April 2007 Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers Features ■ Low current – 0.5mA ■ Superior CTR-2000% ■ Superior CMR-10kV/µs ■ CTR guaranteed 0–70°C ■ U.L. recognized (File # E90700) ■ VDE recognized (File # 120915) Ordering option V, tm Description The 6N138/9 and HCPL2730/HCPL2731 optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector.