I use single end input of AD7193, PIN AINCOM conect to GND, Vref=2.5V, Gain=1. I want to make sure the input voltage range if is -2.5V to +2.5V?
According to the condition of PIN AINCOM conect to GND, Vref=2.5V, Gain=1. The input of AD7193 if support negative voltage input?
Apologies for late response, this was missed.
AD7193 cannot accept a negative voltage on its input. The absolute AIN voltage with Unbuffered Mode is (AGND - 0.05) to (AVDD + 0.05V) and with Buffered Mode is (AGND + 0.25) to (AVDD - 0.25V).
Retrieving data ...