LMP91000: What is the differences between LMP91000 and LMP91002

Hello Yangbo,

You are correct, the supply voltage range and the additional temperature sensor on the LMP91000 are the only differences. The temperature sensor can be useful when you want to implement signal correction in the microcontroller due to variations in temperature or if you just want to monitor the temperature around the gas sensor.

Thanks for the question!

Audrey