• REF19x series [REF192, REF191]: allowable sink current at REF192 Output pin

    Hi, i'm Jeong Ho Lee from vpixmedical

    Firstly, i appreciate to your help about last question of potentiometer.

    It really helps!

    Anyway, I have a question about REF19x series.

    We try to use REF19x as a kind of reference(?) voltage at -IN pin of AD8138…

  • RE: Query about REF192

    This question has been closed by the EZ team and is assumed answered.
  • About REF192  Characteristic graph


    Some of my customers are considering using REF 192.

    I got a question from him.

    #1 Is there a graph of "Load Current vs. REF 192 Dropout Voltage" in REF 192?
      (Example: Figure 19)

    #2 Is there data of Ta = -40 ° C, 125 ° C in the graph of "Load…

  • RE: REF192 dropout

    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,
  • AD7708 reference: ref195 or ref192?

    the AD7708 datasheet (rev 0) mentions & illustrates use of either the  ad780 or ref195 to generate the reference, all the while saying 2.5V....which seems to be a ref192 instead. this caught my eye as i've a need to convert unipolar signals that are…

  • 我的REF192是怎么了?

    我在测试贴片芯片——电压基准 REF192G ,遇到了极大较大的打击。如果您知道答案,请告诉我,是怎么回事?




    REF192G Test 


    ***-VO Test-***

      **-VO_MAX=2.5100 V          VO_MIN=2.4900 V-**


               VO = 2.589795 V (Vin=+3.000 V)

               VO = 2.616022 V (Vin=+3.300 V)

  • RE: AD5644R voltage error

    Hi Vincent, 

    I'm sorry for the confusion on this. Technically, the device does operate on the conditions you mentioned, but the specifications provided in the datasheet are guaranteed only on the recommended power conditions. 

    I don't have access to a…

  • AD5683R internal Reference long term stability


    I not found on datasheet information about AD5683R internal reference long term stability.

    Interested about voltage deviations by day, month, year.

    I need it to decide using internal reference or external like REF192.

    REF192 datasheet have…

  • RE: AD5308 reference input


    The short answer is yes, the REF192 can handle four AD5308 connected to it.

    For DACs using the string architecture (as the AD5308), the reference input impedance of the DAC is constant. In the data sheet, the minimum input impedance per input reference…

  • RE: AD7714 REF IN(+) Current


    Yes, I think the current is around some uA level only. This thread may be able to help you regarding the actual measurement. https://ez.analog.com/message/114854?commentID=114854#comment-114854 

    We also have some recommended voltage reference parts…