• AD7741: FAQ

    FAQ

  • AD7741 evaluation board user guide

    Q 

    AD7741 evaluation baord user guide, schematics and PCB layout are missing from
    the AD7741 product page on your website.

     

    A 

    See the attached technical documentation for EVAL-AD7741 and EVAL-AD7742EB.
    (Always Check the product page of our website…

  • AD7741 precision

    Hello,

    I have planned to use the AD7741 to perform Voltage to Frequency conversion.

    My configuration is : 

            - External reference 2.5V +/- 0.1%

            - External clock from a quartz of 32768 Hz

     With the configuration described above the AD7741 response…

  • AD7741 Response

    Hello,

    I have planned to use the AD7741 to perform Voltage to Frequency conversion.

    My configuration is : 

            - External reference 2.5V +/- 0.1%

            - External clock from a quartz of 32768 Hz

     With the configuration described above the AD7741 response…

  • RE: ref: AD7741 v/f converter

    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,
    …

  • AD7741 ouput stability

    I'm attempting to measure the true 'average' value of a time varying signal over a variable time interval.  The input signal varies between 0 and 2.5 volts but may have components from near DC to a fixed frequency of a few hertz.   The time interval…

  • The solution of over 3MHz output with AD7741

    Dear Sir/Madam,

    I am just studiung about your V-F converter AD7741.

    Do you have a good solution over 3MHz output to use your AD7741 or another V-F converter?

    On your datasheet AD7741 can output 2.7648MHz.

    (This come from max. output freq=0.45x fCLKIN…

  • Re: AD8495 with AD7741

    Hi, may I extend this discussion about AD8495?

    I try to use AD8495 to measure K type TC from 15 to 1100 deg.C.

    The output of AD8495 is about 5.5V at 1100 deg.C.

    I will supply 6V to +Vs pin of AD8495.

    But for isolation consideration, I plan to connect…

  • AD7741 V-F Converter Lifecycle and ability to be clocked at 1.42MHz...

    Team,

    I have a customer that is ready to start a prototype for their next generation air quality measurement instrument. 

    They are asking whether or not the AD7741 is a smart option for this project, or if there is a better V-F converter ADI can offer…

  • What is "overdrive"?

    Because this pin is bidirectional, any external reference must be capable of sinking / sourcing 400 μA in order to overdrive the internal reference. (Data Sheet AD7741 Rev. A)

    Hi
    Please advise me.
    I want to know about "overdrive".
    What…