ams AG - global leader in the design and manufacture of high performance analog ICs (integrated circuits)

CCS801 Gas Sensor

Ultra-low power gas sensor for monitoring indoor air quality


CCS801 is an ultra-low power MOX multi-gas sensor for monitoring indoor air quality including Carbon Monoxide (CO) and a wide range of Volatile Organic Compounds (VOCs) such as Ethanol. CCS801 can be used as an equivalent carbon dioxide (eCO2) sensor to represent eCO2 levels in real world environments, where the main source of VOCs is from humans.

Key Features

  • 2x3mm DFN Package
  • Optimised low-power modes
  • Reduced Cross-Sensitivity
  • Fast heating time

Key Benefits

  • Small form-factor designs
  • Extended battery life in portable applications
  • Enhanced selectivity to target gases
  • Quick response to target gases

Product Facts

Interface Analog Rs
Supply voltage [V] 1.4
Power consumption [mW] 0.9 to 33
Dimension [mm] 2 x 3 x 1 DFN
Temperatur range [°C] -5 to 50
Humidity range [% RH] 10 to 95

Additional Information

  • Indoor air quality monitoring in Smarthome, Smartphone and Smart accessories