Opto-Isolation of Bi-directional Pin

Reference Design using part BC307 by NXP Semiconductors

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Manufacturer

NXP Semiconductors
  • Application Category
    Isolation
  • Product Type
    Optocoupler

For End Products

  • Power Conversion

Description

  • Opto-Isolation of Bi-directional Pin. When HOST_IN_OUT is at logic 0, transistor Q1 is ON and the LED in ISO1 is lit. This is received by the photo detector and switches on the transistor in ISO1

Featured Parts (22)

Featured Parts
Part Number Manufacturer Type Description
6N137S(TA) EVERLIGHT Electronics Co., Ltd Logic Output Photocouplers Optocoupler Logic-Out DC-IN 1-CH 8-Pin PDIP SMD T/R Buy
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6N137S-TA1 Lite-On Technology Logic Output Photocouplers Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin DIP SMD T/R Buy
6N137S(TB) EVERLIGHT Electronics Co., Ltd Logic Output Photocouplers Optocoupler Logic-Out DC-IN 1-CH 8-Pin PDIP SMD T/R Buy
6N137M EVERLIGHT Electronics Co., Ltd Logic Output Photocouplers Optocoupler Logic-Out DC-IN 1-CH 8-Pin PDIP Tube Buy
6N137 EVERLIGHT Electronics Co., Ltd Logic Output Photocouplers Optocoupler Logic-Out DC-IN 1-CH 8-Pin DIP Tube Buy
6N137SM Isocom Components Logic Output Photocouplers Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin SMD Tube Buy
6N137S Lite-On Technology Logic Output Photocouplers Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin DIP SMD Buy
6N137-V EVERLIGHT Electronics Co., Ltd Logic Output Photocouplers Optocoupler Logic-Out DC-IN 1-CH 8-Pin PDIP Tube Buy
6N137-X006 Vishay Logic Output Photocouplers Optocoupler Logic-Out Open Drain DC-IN 1-CH 8-Pin PDIP Buy
6N137 Vishay Logic Output Photocouplers Optocoupler Logic-Out Open Drain DC-IN 1-CH 8-Pin PDIP Buy
6N137S-TA1-H-IBT Lite-On Technology Logic Output Photocouplers Optocoupler Logic-Out Open Collector DC-IN 1-CH 8-Pin DIP SMD T/R Buy
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