ams – AS-MLV-P2: MEMS VOC Gas Sensor Monitoring Indoor Air Quality

The AS-MLV-P2 high performance sensor component is highly sensitive to volatile organic compounds (VOC) for superior monitoring of indoor air quality. Produced using a combination of thin-film, thick-film and other patent-pending proprietary technologies, the AS-MLV-P2 component is available in a package with ultimate design efficiency. The heater and inter-digital electrode structures are placed on an approximately one micrometer-thin LPCVD silicon nitride membrane to achieve the lowest possible power consumption.


  • 2.7V for +320°C
  • 34mW power consumption
  • Long-term stability
  • Edge connectors
  • Analog (resistance) interface
  • VOCs detected: alcohols, aldehydes, ketones, organic acids, amines, aliphatic and aromatic hydrocarbons
  • 9.1 x 9.1 x 4.5mm TO92
  • 1k MSRP: $14.3 US