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AD8663

Category: Hardware
Product Number: AD8663

Hello,

AD8663 datasheet says operating voltage is 5 to 16V or +2,5/-2.5 to +8V/-8V.

I have been working on AD8663 supplying it from 3,3 volts (Vpos 3.3V Vneg 0V) without any problems.

Is this normal behaviour?

Regards

Top Replies

    •  Analog Employees 
    •  Super User 
    Oct 3, 2023 +1 verified

    Hi  ,

    The AD8663 will only be able to operate for single supply withing the range of 5V to 16V and for dual supply, within the range of +/-2.5V to +/-8V. With that, I am suggesting to increase your…

Parents
  • Hi  ,

    The AD8663 will only be able to operate for single supply withing the range of 5V to 16V and for dual supply, within the range of +/-2.5V to +/-8V. With that, I am suggesting to increase your supply to 5V (if you prefer a single supply) or maybe you could try having a -3.3V in your V- as well If the only available supply is 3.3V. 

    I hope this information helps.

    Thanks, 

    Mae

Reply
  • Hi  ,

    The AD8663 will only be able to operate for single supply withing the range of 5V to 16V and for dual supply, within the range of +/-2.5V to +/-8V. With that, I am suggesting to increase your supply to 5V (if you prefer a single supply) or maybe you could try having a -3.3V in your V- as well If the only available supply is 3.3V. 

    I hope this information helps.

    Thanks, 

    Mae

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