I am looking for a High Speed DAC. I want the DAC updates output at 30-40Mhz level. the output setting time has to be 30-50ns.
Q1: What is the relationship between sample rate and output setting time of high speed DAC? Is it normally in reverse relation, that is setting time = 1 / sample rate???
I want to use AD9747, the sample rate of this chip is up 250MSPS.
Q2: Is it fast enough to generate setting time what I need? Cause I can't find the setting time in datasheet.
Q3: I need a voltage from the DAC. The output of this DAC is a differential current. How can I convert this current to voltage?
Sorry, I am new to current mode DAC and high speed DAC.
Looking forward to your answers!