• The out of AD7989-5 is wrong

    The power of ad7989-5 must be 2.5V? i use 3.3V, and then i use single mode directly ,the result is that if ain+ is under 2.0v, the adc out is wrong,  how to solve the problem on pcb board?, 3.3V or  single mode?

  • AD7989-5 power consumption


    On the AD7989-5 data sheet it is mentioned that the total power dissipation  is 3.5 mW at 500 kSPS. 

    On the web page http://www.analog.com/en/products/analog-to-digital-converters/ad7989-5.html#product-overview it is mentioned 3.5 μW. 

    I assume that…

  • AD7989-5咨询




  • The stability of  AD7989-5 on board clock

    AD7989 will be used to collect sensor signal and then data will be correlated with a reference fequence base to detect very weak signal.Normally the sampling clock should be derived from the same clock source as correlated   fequence base.With AD7989-5…

  • RE: AD7989-5的使用方式问题



    16 位的AD7988-5是单端输入类型。

  • AD7989 has Branding C7P ?

    Is AD7989 has Branding C7P ? Please help by replying

  • RE: which is best ADC with minimum  power and minimum latency??


       On the ADI website you can do a parametric search where you can select the specification that you wanted and short list product that fits your application. By the way what is your application? What type of data are you coolecting for the ADC? and…

  • AD7989-1 SDO输出在时钟结束时有很长的下降沿


    请问AD7989-1  在开始读取数据时,SDO输出在时钟结束时有很长的下降沿,是什么原因造成的?

  • +-5 from single +5

    can you suggest any way to produce +-5 from +5.
    I need it for one 4ch differential signal summer op-amp plus salen-key filter op-amp.

    Is there any DC/DC converter or something in ADI that doing this?