About effect of voltage input to CO2 sensor

[MaKo_4831421]

The effect of voltage input to the accuracy of CO2 sensor?

- I want to know about the effect of input voltage to the accuracy of CO2 sensor. As in the CO2 datasheet, 12V supply voltage is Min = 9.6V and Max = 14.4V. Will accuracy of CO2 sensor change when the input voltage varies in this range?

[DaTra_4942216 · Accepted solution]

If the operating voltage is within the specification, then no impact on the accuracy is expected. There is a VDD correction scheme in the FW, which looks for such fluctuation within the specified boundary and adjust the driving current of the emitter accordingly.