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HCPL-0370 - AC/DC to Logic Interface Optocouplers

General Description

The HCPL-0370/3700 and HCPL-3760 are voltage/current threshold detection optocouplers.

The HCPL-3760 is a low-current version of the HCPL-0370/3700.

To obtain lower current operation, the HCPL-3760 uses a high-efficiency AlGaAs LED which provides higher light output at lower drive currents.

Key Features

  • Standard (HCPL-0370/3700) and Low Input Current (HCPL-3760) Versions.
  • AC or DC Input.
  • Programmable Sense Voltage.
  • Hysteresis.
  • Logic Compatible Output.
  • Thresholds Guaranteed over Temperature.
  • Thresholds Independent of LED Optical Parameters.
  • Recognized under UL 1577 and CSA Approved for Dielectric Withstand Proof Test Voltage of 3750 Vac, 1 Minute.

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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.

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AC/DC to Logic Interface Optocouplers Technical Data HCPL-0370 HCPL-3700 HCPL-3760 Features • Standard (HCPL-0370/3700) and Low Input Current (HCPL-3760) Versions • AC or DC Input • Programmable Sense Voltage • Hysteresis • Logic Compatible Output • Thresholds Guaranteed over Temperature • Thresholds Independent of LED Optical Parameters • Recognized under UL 1577 and CSA Approved for Dielectric Withstand Proof Test Voltage of 3750 Vac, 1 Minute Description The HCPL-0370/3700 and HCPL-3760 are voltage/current threshold detection optocouplers. The HCPL-3760 is a low-current version of the HCPL-0370/3700. To obtain lower current operation, the HCPL-3760 uses a high-efficiency AlGaAs LED which provides higher light output at lower drive currents.