Hi I use ADN2850BCPZ250 digital resistor for LED Light controlling. this project consist of two board, driver board and ADN2850BCPZ250 board. ADN2850BCPZ250 board work correctly and I can turn resistor by android mobile application as well. 

my LED diver…

Hello

I am going to replace a resistor with a digital resistor ADN2850. The resistor is connected in series with a reverse biased photodiode (PD). In a data sheet for the ADN2850 I have read that a powering sequence is required (Rev. E | page. 15). Namely…

Hi sir,

  I have a application which need to combine 2 ADN2850 with single SPI bus to a master controller.

  But the timing diagrams on specification document shows up SDO=high while CS/ = high

  I have not get sample yet to check if SDO=high@CS/=high

  Is…

想用于放大电路中条件放大倍数，看了好几个1024分辨率的，都不到1M的带宽。

还有，ADN2850这款芯片datasheet中没说明带宽