Hello,
I am looking for a maximum power consumption spec on the analog supply pin for the ADC128S102QML converter operating with a 5V supply. The datasheet list the total power consumption and supply current for the analog and digital supplies combined, but not the analog supply alone.
The reason I ask is that I have a system of converters that I would like to run all off the same analog reference and right now my total power comes to 51mW and the reference is only rated for 50mW. Therefore, if the digital supply power consumption is any appreciable part of the overall power consumption I should be all set, otherwise I would have to add another reference chip which is a big deal for this application.
Thank you in advance,
Thayne