Content
  • Product Description

    BMP280

    BMP280 is an absolute barometric pressure sensor especially designed for mobile applications. The sensor module is housed in an extremely compact package. Its small dimensions and its low power consumption allow for the implementation in battery powered devices such as mobile phones, GPS modules or watches.

    As its predecessor BMP180, BMP280 is based on Bosch’s proven Piezo-resistive pressure sensor technology featuring high accuracy and linearity as well as long term stability and high EMC robustness. Numerous device operation options offer highest flexibility to optimize the device regarding power consumption, resolution and filter performance. A tested set of default settings for example use case is provided to the developer in order to make design-in as easy as possible.

    Applications

    - Enhancement of GPS navigation (e.g. time-tofirst-fix improvement, dead-reckoning, slope detection)

    - Indoor navigation (floor detection, elevator detection)

    - Outdoor navigation, leisure and sports applications

    - Weather forecast

    - Health care applications (e.g. spirometry)

    - Vertical velocity indication (e.g. rise/sink speed)

     
     

    IoT and Smart Home

    Today it's possible to regulate the lighting, heating and various home appliances in your home? Billions of objects are becoming connected to the internet, including vehicles, homes, machines and many other things that make up our everyday lives. MEMS sensors are able to measure temperature and control devices, e.g. sound an alarm when a measured object overheats.

    discover the application

    watch the video

     
     



     

    Other sensors in the same category

     

    BME680

    The BME680 integrates sensors for gas, pressure, humidity and temperature. The integrated gas sensor within the BME680 can detect a broad range of gases to measure indoor air quality for personal well being. It comes in a metal-lid 3 x 3. x 0.95 mm³ LGA package.

    BME280

    The BME280 is an integrated environmental sensor developed specifically for mobile applications. The unit combines sensors for pressure, humidity and temperature in an metal-lid 2.5 x 2.5 x 0.93 mm³ LGA package.

    BMP380

    The BMP380 is a very small, low-power and low-noise 24 bit absolute barometric pressure sensor. BMP380 is specifically designed and ideally suited for a wide range of altitude tracking applications.

     
  • Technical data
    Parameter Technical data
    Operation range (full accuracy) Pressure: 300...1100 hPa
    Temperature: -40…85°C
    Absolute accuracy
    (Temp. @ 0…+65°C)
    ~ ±1 hPa
    Relative accuracy
    p = 700…900hPa
    (Temp. @ +25...+40°C)
    ± 0.12 hPa (typical)
    equivalent to ±1 m
    Average current consumption (1 Hz data refresh rate) 2.74 μA, typical
    (ultra-low power mode)
    Average current consumption in sleep mode 0.1 μA
    Average measurement time 5.5 msec
    (ultra-low power preset)
    Supply voltage VDDIO 1.2 ... 3.6 V
    Supply voltage VDD 1.71 ... 3.6 V
    Resolution of data Pressure: 0.01 hPa ( < 10 cm)
    Temperature: 0.01° C
    Temperature coefficient offset
    (+25°…+40°C @900hPa)
    ± 0.12 hPa (typical)
    equivalent to ±1 m
    Interface I²C and SPI
    Package dimensions 8-Pin LGA with metal
    2.0 x 2.5 x 0.95 mm³
     
     
  • Documents & drivers
    Type of document Download
    Flyer BST-BMP280-FL000-00
    Datasheet BST-BMP280-DS001-18
    Driver BMP280 driver
    Handling, soldering & mounting instructions BST-BMP280-HS000-07
    Shipment & packaging details BST-BMP280-SP001-02