Data sheet
BMP280 Digital Pressure Sensor
Bosch Sensortec
BMP280: Data sheet
Document revision Document release date Document number Technical reference code(s) Notes
1.19
January 8th, 2018
BST-BMP280-DS001-19
0273 300 436
Data in this document are subject to change without notice. Product photos and pictures are for illustration purposes only and may differ from the real product’s appearance.
Datasheet BMP280 Digital Pressure Sensor
Page 2
BMP280
DIGITAL PRESSURE SENSOR
Key parameters .
Digital Pressure Sensor
Data sheet
BMP280 Digital Pressure Sensor
Bosch Sensortec
BMP280: Data sheet
Document revision Document release date Document number Technical reference code(s) Notes
1.19
January 8th, 2018
BST-BMP280-DS001-19
0273 300 436
Data in this document are subject to change without notice. Product photos and pictures are for illustration purposes only and may differ from the real product’s appearance.
Datasheet BMP280 Digital Pressure Sensor
Page 2
BMP280
DIGITAL PRESSURE SENSOR
Key parameters Pressure range
300 … 1100 hPa (equiv. to +9000…-500 m above/below sea level)
Package
8-pin LGA metal-lid Footprint : 2.0 × 2.5 mm², height: 0.95 mm
Relative accuracy (700 … 900hPa @25°C)
±0.12 hPa, equiv. to ±1 m
Absolute accuracy
typ. ±1 hPa
(950 ...1050 hPa, 0 ...+40 °C)
Temperature coefficient offset 1.5 Pa/K, equiv. to 12.6 cm/K (25 ... 40°C @900hPa)
Digital interfaces
I²C (up to 3.4 MHz) SPI (3 and 4 wire, up to 10 MHz)
Current consumption
2.7µA @ 1 Hz sampling rate
Temperature range
-40 … +85 °C
RoHS compliant, halogen-free
MSL 1
Typical applications
Enhancement of GPS navigation (e.g. time-to-first-fix improvement, dead-reckoning, slope detection)
Indoor navigation (floor detection, elevator detection) Outdoor navigation, leisure and sports applications Weather forecast Vertical velocity indication (e.g. rise/sink speed)
Target devices
Handsets such as mobile phones, tablet PCs, GPS devices Navigation systems Home weather stat.