• AD4110-1 noise issue with Thermocouple


    I am interfacing Thermocouple K type with AD4110-1 ADC.

    I got difference of 4 to 5 degree Celsius.

    example: I set a temperature of 50 degree from calibrator, I got an output from ADC is 46 to 49 degree Celsius.

    How to reduce noise?

    is there any…

  • RE: AD4110-1 ADC issue

    Hi Park,

    1. yes, the internal clock is 8 MHz.

    2. Please refer to the table 2 (timing specifications), figure 3 and Write Operation (pg 52) for better understanding of timing sequence.

    3. As SYNC RESETs the device, it is recommended to wait 1ms as mentioned…



    I am interfacing two AD4110-1 devices on single SPI bus.

    Reading of only one device works fine but getting unexpected reading when two device are reading in sequence.

    Device 1 reading in RTD 4W mode,

    ADC count of Device 1 = 5965 (only one device…

  • AD4110-1 output raw value convert into degree Celsius for RTD 4W sensor


    I wants to convert output raw value of AD4110-1 into degree Celsius for RTD 4W sensor.

    Can some one pls help me for how to convert raw value into temperature?



  • AD4110-1 SPI Communication Issues

    Dear Sir or Madam,

    my name is Tristan Strahler and I am part of CURE Mannheim and we are currently evaluating the AD4110-1 AFE for usage in our new PLC systems. The analog functionality of the device exceeded our expectations so we opted to develop a…

  • AD4110-1 no-os driver issue in spi library linux while multiple ADC communication on same chip select line


    1. I am redirected to here from Precision ADC Q&A.

       link to previous Q&A: (+) AD4110-1 MULTIPLE DEVICES ON THE SPI BUS - Q&A - Precision ADCs - EngineerZone (analog.com)

      and also attached mail communication related to this issue.

    2. Issue…

  • AD4110-1 RTD function (excitation current)

    Dear Sirs

    When I use AD4110-1 RTD function (excitation current).

    May I use internal reference for RTD excitation current?

    Or It must be to use external 2.5V reference?



  • AD4110-1 Communication issue using development board EVAL-AD4110-1

    Hello all,

    I am facing issue in communicating with AD4110-1 via SPI pins in J2 connector on evaluation board using an external microcontroller. I am trying to read ID register as that register will be a static register hence it will be easy to know if…

  • Multiple Channels with AD4110-1

    Hi ADI Team,

    Recently learnt about AD4110-1 and it seems to be a beautiful product with single chip solution for complicated AFE design.

    I have one question thought, if we have to build a 18-channel Universal AFE then which analog switch is recommended to…