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ISO6741: Isolation Requirement

Part Number: ISO6741

Hello,

We are considering ISO6741DWR for our design.

Is ISO6741 provide us isolation between data lines or isolation between data lines + Power supply?

Regards,

Kadam

  • Hello,

    Thank you for your question.

    Every Isolator provides isolation between both power and channel pins. 

    As you can see in the image above, there is an isolation barrier. The VCC1 and GND1 corresponds to side 1 while VCC2 and GND2 pins correspond to side 2 of the ISO6741 device. The VCC1 powers the channel pins on side 1 while the VCC2 powers the channel pins on side 2.

    Regards,
    Aaditya Vittal