• AD7324 sequencer


    I got the AD7324 working fine without sequencer on.  Mode is fully dffierential (Mode1=1 and Mode0 =0).  Now, I want to use the sequencer to automatically switching between diff input pair -1 and diff input pair-2.

    I set AD7324 sequencer on ((Seq1…

  • AD7324 c code


    Is there any c code for ad7324   or ad 732X family (12 bit adc ) available that I can download ?

    Thank you

  • driver for ad7324 adc


    Looking at Ad8253 (IA) datasheet, seems like it's suitable for driving Ad7324 directly.

    Could anyone confirm this ?

    Or do I need an AD8021 for example ?

    Thank you

  • A problem about AD7324

    Hi everyone,

       I met a quite curious problem recently. I used AD7324 on my board to sample anolog signals, and the power supply are +-15V, +5V and 3.3V. I am seeing the ADC could be locked up sometimes. Everytime the promblem present, the 4 channels of…

  • AD7324   Schottky Diode Connection


    Why does it recommended to place schottky diodes in series with the AD7324 VDD and VSS supply signals.

    Doesn't  it prevent to carry current out  from IC  through  the ESD diodes when Over voltage is applied to the analog input pins?

  • AD7324 Power Supply Sequencing


    I am using the ADC (AD7324) in my design. I am providing +/-12V, 5V for the Core, and 3.3V for Digital.  I am using LDO's for all supplies, adequate decoupling, but all supplies are coming online simultaneously.

    I am seeing this issue where sometimes…

  • AD7322 vs. AD7324 output data range / resolution

    In an older design, we used an AD7324 A to D Converter. The 13-bit output data range is 0000 (- 10V) to 1FFF (+ 10V). Two of the four channels are monitored in single-ended mode. Coding is straight binary. Range is -10V to +10V.


    The Control register…

  • About RANGE REGISTER settings and Dout (AD7324)


    About the AD7324, when RANGE REGISTER is rewritten,

    does DOUT output data (within the same CS_clock) reflect the register change?

    If so, is the DOUT output data definitely correct? Or is it uncertain data?

    <Data sheet P25>

    The result of…

  • RE: fully differential instrumentation amplifier

    For the first issue, I solved the problem by using 2 ad8221 (one is for + input and the other for  - inp). I configure each one of them as single ended input IA. And then connect the 2 outputs to diff input of ad8476.

    And yes, I prefer differential mode…