Datasheet

BMP280 Digital Pressure Sensor

Page 2

BST-BMP280-DS001-19 | Revision 1.19 | January 2018

Bosch Sensortec

© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third

parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.

Note: Specifications within this document are subject to change without notice. Not intended for publication.

BMP280

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

±0.12 hPa, equiv. to ±1 m

(700 … 900hPa @25°C)

 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 stations

 Flying toys

 Watches