• AD4115 with switched power-supplies

    Hi, I want to use the AD4115 with switched power-supplies. Do they have negative impact on accuracy?

    The application is a Battery Management System (BMS), sampling every second voltage, amperes and temperatures. During main of that second, the current…

  • AD4115 Periodically Reading Problem

    Hi,  

    I'm trying to read 8 differential channel as determisitic. I set ODR value to 0(24,845 kSps) in continuous read mode. I diagnosing to DIN pin signal with oscilloscope it seems correct frequency. But, when i trying to read data register, i could not…

  • AD4115 output data don't match the formula

    We have reproduced the whole evaluation bord circuirty, so the hw should be out of discussion.

    We apply a differential voltage to the inputs of a given channel and read a value of 8755d0, instead of the value calculated with formula on page 24; Code …

  • AD4115 EVAL-AD4115SDZ test question

    Customer evaluate AD4115 EVK, they find output data is 2.5V when single-end input VIN is not connect anything,  they use unipolar power supply.

    is there any advise for this issue? thanks .

  • AD4115

    Hi,

    I am looking for an ADC which is taking inputs from amplifiers connected to loadcells. I would like to be able to have 12 single-ended inputs ranging from 0-5V and a sample output speed of >1kSPS per channel. May I check if AD4115 is a good option…

  • AD4115 AVDD range.

    In the first page of data-sheet is written "AVDD = 4.5 V to 5.5 V" and Spacification at page 5 are for AVDD = 4.5 V to 5.5 V.

    At page 10 you read "Analog Supply Voltage. AVDD ranges from 3.0 V to 5.5 V with respect to AVSS", so my question is…

  • Q1. What is the difference between the AD4111/AD4112/AD4114/AD4115?

    Q1. What is the difference between the AD4111/AD4112/AD4114/AD4115?

    AD4111 and AD4112 are pin compatible and have an almost identical feature set except the AD4111 has a unique solution for open wire detection from a single 3.3V/5V supply. Details can…

  • Q14. What is the recommended initialization and register configuration sequence for AD4111/AD4112/AD4114/AD4115?

    Q14. What is the recommended initialization and register configuration sequence for AD4111/AD4112/AD4114/AD4115?

    On power-up, it is advisable to perform a reset by writing 64 consecutive ones to the part.

    This will reset the serial interface, and it will…

  • Q8. Why are the Analog input buffers required for voltage measurements AD4111/AD4112/AD4114/AD4115?

    Q8. Why are the Analog input buffers required for voltage measurements AD4111/AD4112/AD4114/AD4115?

    The Analog input buffers should be enabled for voltage Analog inputs as these provide a low source impedance to the sampling ADC. If these buffers were…

  • Q3. What is the recommended anti-aliasing filter required for the AD4111/AD4112/AD4114/AD4115?

    Q3. What is the recommended anti-aliasing filter required for the AD4111/AD4112/AD4114/AD4115?

    For the AD4111/ AD4112/AD4114/AD4115 the recommend anti-aliasing is 4.7nF/180Ω as this combination will give you the optimum performance and were used in t…