• AD7997 and specific temperature for leakage current info

    Is there any data available for leakage current below 85°C? Maybe typ. max.
    values at 60°C or curve for leakage over temperature?

     

    We only specified the max value (i.e. worst cases) for the min and max
    temperature ranges.

  • AD7997 max/min conversion results always zero

    Hello,

    In attempt to implement peak detection I'm trying to collect Max values using the AD7997 connected to an I2C bus operating at 156us/bit.

    During startup initialize the ADC as follows:

    Vin1-Vin4 are connected so set the Configuration register…

  • AD7997 split planes required?

    For layout of the AD7997  A/D converter, are split planes (analog vs. digital) required under the chip and signal lines?   

  • AD7997/7998 ALERT/BUSY Pin

    For the AD7997 / AD7998 If the ALERT/BUSY functionality is not being used can the ALERT/BUSY pin be left float or must it be tied high or low?  I see guidance here to tie the CONVST pin low if it will not be used but do not see anything specific to ALERT…

  • AD7997 inconsistent conversion results, front end filter assistance

    I'm working on a design that includes the AD7997, the ADCMP393 and the TI LM2902 and am seeing inconsistent and inaccurate voltage reads from the AD7997.  I am trying to determine how to rectify this and produce stable and accurate reads from the AD7997…

  • RE: AD7997 continuous conversion

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    Thank you,
  • RE: Question on AD7997

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: Three AD7997 on the same I2C bus

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: AD7997 - No ACK after LSB of configuration

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,