Details, datasheet, quote on part number: CCS811
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Features, Applications

CCS811 Ultra-low power Digital VOC Sensor for monitoring indoor air quality (IAQ)

- Complete digital solution for detecting Volatile organic compounds (VOCs) - Optimized low-power modes - Compact 2.7x4mm package - Product lifetime >5 years - Low component count

We provide innovative analog solutions to the most challenging applications in sensor and sensor interfaces, power management, and wireless.

ams Metal Oxide gas sensors are developed using a unique technology platform enabling sensor miniaturization, low-power consumption and ultra-fast response times for a wide range of applications. The air quality we experience indoors is very important because we spend most of our time at home, at work, in school or in vehicles. Until recently, IAQ was defined as proper temperature, humidity and CO2 levels. However, offensive odors, smoke and other VOCs can have more impact on human comfort, productivity and health within a building. The is a low-power digital gas sensor solution, which integrates a gas sensor solution for detecting low levels of VOCs typically found indoors, with a microcontroller unit (MCU) and an Analog-to-Digital converter to monitor the local environment and provide an IAQ indication over a standard digital interface.


-Integrated MCU - On-board processing - Standard digital interface - Optimized low-power modes x 4.0mm LGA package - Low component count - Proven technology platform

- Managing the sensor drive modes and measurements while detecting VOCs - Provides indication of IAQ levels without a host intervention - Simplifies development for faster time to market - Extended battery life in portable applications - Small form-factor designs - Saves 60% in PCB footprint - Designed for high volume and reliability (>5 year lifetime)

Specification Operating temperature range Operating humidity range Storage temperature range Average power consumption Interface Package Sensing Properties VOCs detected Response time Expected product lifetime Cross sensitivity Restrictions Contact of the sensitive layer with liquids should be avoided Do not operate gas sensors in the vicinity of silicone and polysiloxanes Alcohols, Aldehydes, Ketones, Organic Acids, Amines, Aliphatic and Aromatic Hydrocarbons Seconds >5 years Humidity and Hydrogen to 46mW (depending on IAQ mode) 10/2016 by ams Subject to change without notice Headquarters ams AG Tobelbader Strasse 30, 8141 Premstaetten, Austria Phone 3136 500-0 Sales Offices Worldwide


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