• RE: AD8564 SPICE model

    I came across the same problem. I want to operate the AD8564 with considerably higher V+ANA than V+DIG.

  • AD8564: I/P common mode range

    I want to use the fast Comparator AD8564 for my Design. In the datasheet is the
    parameter Vcm  declared. The Voltage Range is limited to +2.75V. But the
    absolute maximum range of the anlaog input channel is much higher (+/-7V).
    Has the…
  • Absolute supply voltage between Analog positive supply and Digital positive supply in AD8564


    Below is absolute voltage table in AD8564 D/S.

    I would like to confirm the red marker specification.

    It means that V+ana-600mV<V+DIG is correct operation, doesn't it?

    (Can we supply V+DIG=17V if V+ana is 5V? or Can't we supply V+DIG=3.3V if…

  • VDIG of AD8564


    I have my AD8564 set up with Vana+ = 8V, Vana- = -5V, and Vdig = 3.3V. With that set up, what is the voltage level of AD8564 outputs? Will the outputs have 3.3V logic level? The datasheet does not show Vdig = 3.3V.


  • RE: AD8564 line receiver Comparator

    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,
  • AD8564: input voltage


    I have some questions about the absolute maximum rating of AD8564.

    In the datasheet of AD8564, there is the following descriptions.

    An analog power supply voltage describes 14V.

    The input voltage describes ±7V.

    Is the input voltage ±7V related…

  • AD8564:Specification


    I have some questions about AD8564.


    Can this IC use an analog power-supply voltage for an actual operation voltage by the maximum rating of V+ANA=14V and V-ANA=0V?


    When using it with V+ANA=12V, can V+dig of this IC be used by +12V…

  • AD8564 Output transition

    Dear ADIer

    My customer is testing a high speed comparator with AD8564.

    One channel output of AD8564 shows fast transition and the other channel shows slow transition if driver output change from logic high to logic low and then leave as high impedance…

  • the voltage range of AD8564

    Hi Sir,

    I want to make sure the power voltage range of AD8564 and the input voltage range of AD8564,  the range of VANA+ and VANA-, VDIG, for now I use VANA+=12V, VANA=0V, VDIG=3.3V, but seems my AD8564 cannot work, is there something wrong of my conguration…