BMP280 overview
BMP280 is a component documented by Bosch Sensortec GmbH. The PDF description identifies it as "Digital Pressure Sensor." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Bosch Sensortec GmbH
- Part number: BMP280
- Category: Sensor
- Datasheet length: 49 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- 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 Temperature coefficient offset 1.5 Pa/K, equiv.
- to 12.6 cm/K 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 Enhancem.
- The sensor module is housed in an extremely compact 8-pin metal-lid LGA package with a footprint of only 2.0 × 2.5 mm2 and 0.95 mm package height.
- Its small dimensions and its low power consumption of 2.7 µA @1Hz allow the implementation in battery driven devices such as mobile phones, GPS modules or watches.
- The very low offset temperature coefficient (TCO) of 1.5 Pa/K translates to a temperature drift of only 12.6 cm/K.
- 50mVpp 1.71 1.8 3.6 V Interface supply voltage VDDIO 1.2 1.8 3.6 V Supply current IDD,LP temperature, lowest power 2.8 4.2 µA Peak current Ipeak during pressure measurement 720 1120 µA Current at temperature measurement IDDT 325 µA Sleep c.
Topics covered by the datasheet
The document includes sections related to:
- DATASHEET SEARCH SITE
Engineering review checklist
- Confirm the exact ordering code, package, pinout or terminal arrangement and document revision.
- Compare recommended operating conditions with absolute maximum ratings and retain adequate design margin.
- Validate electrical, thermal, mechanical and environmental behavior in the final application.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the BMP280 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=bmp280-bosch-sensortec-gmbh