• AD7872: Grounding

    1.Our printed circuit board is a multi layer card . It has one layer of an
    uninterrupted low impedance ground plane, so that the voltage difference 
    between different ground points are small.  Would it be possible to connect the
    analog ground and…

  • Maximum Rating Question for the AD7872

    Hi,

    This question is unrelated to my last post on the AD7872.  We are receiving a power supply from a different engineering group.  We are powering the AD7872 device from a +6.5V rail, the engineering building the power supply unit informed us that during…

  • AD7872 Impedance Looking into SDATA Output

    Hi,

    I am supporting the XRISM Mission at NASA Goddard and we noticed a peculiar behavior while testing our boards in the lab.  We have a weak pull-up resistor on the SDATA output of the ADC that brings it up to 3.3V. 

    During our power-up sequence, we noted…

  • INL specification AD7872

    Hello,

    At the moment I am looking at the spec's of the AD7872 ADC.

    I need to verify and measure some spec for our customer.

    One of those spec is the INL.

    Can you tell me how it is measured.

    - Is the reference line between the endpoints( code…

  • TAGS LIST: Data Converters

    AD693
    AD5410
    AD5412
    AD5420
    AD5422
    AD5735
    AD5755
    AD5755-1
    AD5737
    AD5757
    AD5421
    AD421
    AD5758
    AD7569
    AD7669
    AD7868
    AD7869
    AD5593R
    AD5592R
    AD5940
    AD5941
    AD7293
    AD7294-2
    AD7292
    AD5590
    AD7294
    L…