Let me see if I can provide more information. I don't have any exact numbers because it is work in progress.
The sensor is going to be a photodiode running through an opamp and the output will be something like 0-2v dc. The ADC I'm using, this is the only part I can't change, has an input threshold of 2.4v so I need to get the sensor (opamp) output moved up to above the 2.4v threshold of the ADC. The opamp and the ADC will be powered by 5vdc. Hope that provides more info.
Thanks,
Eric