HCPL-3700 A3700 AC/DC To Logic Interface Optocoupler IC DIP-8 Package


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SKU: 1087757
  1. IC Name: HCPL-3700
  2. Package/Case: DIP-8


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Category: Optocoupler ICs

The HCPL-3700 voltage/current threshold detection optocoupler consists of an AlGaAs LED connected to a threshold sensing input buffer IC which are optically coupled to a high gain Darlington output. The input buffer chip is capable of controlling threshold levels over a wide range of input voltages with a single resistor. The output is TTL and CMOS compatible.


  1. Low voltage detection
  2. 5 V to 240 V AC/DC voltage sensing
  3. Relay contact monitor
  4. Current sensing
  5. Microprocessor Interface
  6. Industrial controls


  1. AC or DC input
  2. Programmable sense voltage
  3. Logic level compatibility
  4. Threshold guaranteed over temperature (0℃ to 70℃)
  5. Optoplanar? construction for high common-mode immunity
  6. UL recognized (file # E90700)
  7. VDE certified – ordering option ?V?, e.g., HCPL3700V

Package Includes:

1 x HCPL-3700 A3700 AC/DC To Logic Interface Optocoupler IC DIP-8 Package


  1. Product Images are shown for illustrative purposes only and may differ from the actual product.
  2. For Technical Specifications about the IC go through the Datasheet in the Attachment section.
SKU: 1087757 Category:
Shipping Weight 0.001 kg
Shipping Dimensions 4 × 4 × 1 cm

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Country Of Origin: China