• AD7989 has Branding C7P ?

    Is AD7989 has Branding C7P ? Please help by replying

  • 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

    Hi,

    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

    AD7989-5的产品说明书中关于芯片SINAD随信号频率变化图见下图

    从图中看,在测试这款芯片时,100KHz时信号精度至少高于90dB

    请问在测试这款新品的时候,输入的模拟信号是使用什么仪器产生的?如果是APx555,能产生250KHz的模拟信号吗?

  • AD7989-1 SDO输出在时钟结束时有很长的下降沿

    你好!

    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?

  • 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

    你好,

    AD7989-5是全差分输入类型,单端信号需要转为差分信号输入;

    16 位的AD7988-5是单端输入类型。

  • RE: AD7684 Pre-Processing-Best Methods Approach

    Hi, Gary.

    Apologies for the delayed response.

    I'd recommend a newer ADC such as the AD7989-1, an 18-bit part with the same throughput as AD7684. You might also want to check the 16-bit AD7916 that has higher throughputs. The best place in the signal…

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

    Hi,

       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…