• ADG444 VL pin input voltage

    Hello,

    I got a question about VL pin voltage on ADG444.

    Some customer would like to use this ADG444 in +\- 15V supply environment.

    At this time, can VL pin be connect +15V(VDD)?

    According to the topic as below,

    http://ez.analog.com/message/3255…

  • ADG444 : typical supply current and maximum supply current

    Hello,

    I have a question about supply current of ADG444 from our customer.

    Typical specification of IDD and ISS under 25'C is 0.001uA and maximum it is 1uA.
    It is 1000:1 ratio between typical value and maximum value at same temperature.
    I can't imagine…

  • AD7843 are used at mountains

    My customers want to use parts(AD7843ARQZ) at high altitude.
    Are parts affected by atmospheric pressure when parts are used at mountains with altitude 1000m to 3000m?
    I read the Reliability Handbook(UG-311), but I could not find the corresponding article…

  • RE: ADG444 are used at mountains

    Hi Mochi,

    I am not aware of any issues that could occur at this altitude. Is there a JEDEC or Industrial standard that the customer is trying to meet?

    Regards,

    David

  • ADG442: low logic level clamped to about -1V.

    In my prototype, ADG442 is not  The problem seems to be that the digital inputs
    are driven with +15V and -15V logic levels, but the ADG442s are clamping the
    low logic level to about -1V. The data sheet (rev. A, 2005) gives the maximum
  • TAGS LIST: Switches/Multiplexers

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