8.2.1 Design Requirements

Select a supply voltage value that is larger than the input voltage range and the desired output range. Users must consider the limits of the input common-mode range (V_CM) and the output voltage swing to the rails (V_O) . For example, this application scales a signal of ±0.5 V (1 V) to ±1.8 V (3.6 V). Setting the supply at ±2.5 V is sufficient to accommodate this application.