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AD7606-4 REGCAP Pins

What would be the consequence of not connecting the AD7606-4 REGCAP pins (36 and 39). Would the conversion results not be accurate, or would the IC stop working all together? 

Parents
  • Hi,

    There will be a degradation in the conversion results. This has been confirmed on the AD7606-4 evaluation board under nominal conditions and at a temperature of 25C. Not having the correct decoupling may cause the regulator to ring or oscillate. There may also be conditions where the AD7606-4 stops functioning altogether, for example under certain supply conditions or at temperature. 

    All of our characterization has been carried out with the decoupling capacitors in place. As a result we cannot guarantee the device will continue to operate under all conditions. 

    Regards

    Niall

Reply
  • Hi,

    There will be a degradation in the conversion results. This has been confirmed on the AD7606-4 evaluation board under nominal conditions and at a temperature of 25C. Not having the correct decoupling may cause the regulator to ring or oscillate. There may also be conditions where the AD7606-4 stops functioning altogether, for example under certain supply conditions or at temperature. 

    All of our characterization has been carried out with the decoupling capacitors in place. As a result we cannot guarantee the device will continue to operate under all conditions. 

    Regards

    Niall

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