• AD4003 Conversion result


    Please let me know your advice about the output timing  of AD4003 conversion result.

    Below is the timing chart of turbo mode at the datasheet P.29 figure 55.

    I thought that the result from below conversion means below D17:D0 at the timing chart 

  • spi code for ad4003

    As I am new to this forum, please help me.

    I want to communicate stm32f4 mcu with AD4003 18-Bit, 2 MSPS Precision SAR Differential ADC. Kindly please share the sample C code  function code or library for the same. I would appreciate you if you could send…

  • AD4003 Quiet Time

    In the datasheet for the AD4003, there is a 190ns quiet time as soon as the CNV signal is high.  Is this the time that the capacitors(Vref/2, Vref/4, Vref/8,...,Vref262,144) are being switched and the digital value is being generated in the Control Logic…

  • AD4007 / AD4003 - TIA interface


    we are looking into a transimpedance amplifier frontend based on the AD8597 for the AD4007 (or the AD4003).

    Is it feasible to use the AD8597 as a buffer for the SAR ADC ?

    Would there be any drawbacks compared to the suggested ADA4897 in the…

  • Strange Data Glitch on AD4003 FMC on ZC706


    We noticed a strange data glitch on the AD4003 running the evaluation FMC card - shown below. Captured conditions were CNV rate of 1.6 MSPS and SCK rate of 80 MHz using VIO = 2.5V.  We've changed the timing of our signals (CNV, SCK) and tried VIO…

  • dsp的硬件spi怎么驱动AD4003


  • What is full input voltage range on AD4003 in differential mode?

    Looking at the datasheet for the AD4003, it implies you can have an Analog Input Voltage Range from -Vref to +Vref. Therefore, you can have a -5 to +5V input. Is that correct?

    Thank you,


  • AD4003使用一段时间后噪声变大



  • Power estimation of a reference design (CN0177 + CN0385) using AD5781 and AD4003


    We are now building a precision measurement system daughter board, it consists of a DAC (AD5781) and an ADC (AD4003), we are planning to build it using the schematics from reference design CN0177 and CN0385 and combine them together. The power input…

  • 关于AD4003基准输入的缓冲器供电电压