This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS1015-Q1: Voltage Reference

Part Number: ADS1015-Q1

Hi Team, 

I would like to know how the internal voltage reference comes from? From the datasheet, the reference does not have an actual specified voltage value. 

Customer is asking that if the VDD(3.3V typ) has some variation, some cases VDD is 3.5V, some cases VDD is 3.2V. Does it will impact the internal voltage reference? When I set FSR to ±4.096 V, does the variation on 3.3V VDD will impact the FSR? 

Thanks!

Ethan Wen