ams AG

Gas Sensor Solution

CCS811
The CCS811 is an ultra-low power digital gas sensor solution which integrates a metal oxide (MOX) gas sensor to detect a wide range of Volatile Organic Compounds (VOCs) for indoor air quality monitoring with a microcontroller unit (MCU), which includes an Analog-to-Digital converter (ADC), and an I²C interface.
Gas Sensor Solution
CCS811 - Gas Sensor Solution

The CCS811 is an ultra-low power digital gas sensor solution which integrates a metal oxide (MOX) gas sensor for monitoring indoor air quality (IAQ) including a wide range of Volatile Organic Compounds (VOC), a microcontroller unit (MCU), an Analog-to-Digital converter (ADC), and an I²C interface.

Key Features
  • Integrated MCU
  • On-board processing
  • Standard digital interface
  • Optimised low-power modes
  • IAQ threshold alarms
  • Programmable baseline
  • 2.7 x 4.0mm LGA package
  • Low component count
  • Proven technology platform
Key Benefits
  • Managing the sensor drive modes and measurements while detecting VOCs
  • Provides indication of IAQ levels with no host intervention
  • Simple development for faster time to market
  • Extend battery life in portable applications
  • No need for continuous monitoring in software, reduces host power/processing
  • Stable and predictable behaviour regardless of air quality at power up
  • Small form-factor designs
  • Saves up to 60% in PCB footprint
  • Designed for high volume and reliability (> 5 year lifetime)
For more about CCS811
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