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MEMS傳感器

BMP390

BMP390

SMALL absolute barometric pressure sensor

產(chǎn)品特性

he BMP390 is a very small, low-power and low-noise 24-bit absolute barometric pressure sensor. The digital, high-performance sensor is ideally suited for a wide range of altitude tracking applications. This new BMP390 pressure sensor offers outstanding design flexibility, providing a single package solution that customers can easily integrate into a multitude of existing and upcoming devices such as smartphones, GPS modules, wearables, hearables and drones.

Technical data

ParameterTechnical data
Operation range (full accuracy)
Pressure: 300…1250 hPa
Supply voltage VDDIO
Supply voltage VDD
1.2 V … 3.6 V
1.65 V … 3.6 V
Interface
I2C and SPI
Average typical current consumption (1 Hz data rate)
3.2 μA @ 1 Hz
Absolute accuracy pressure (typ.)
P=300 ...1100 hPa (T=0 ... 65 °C)
±0.50 hPa
Relative accuracy pressure (typ.)
P=700…1100 hPa (T=25…40°C)
±0.03 hPa
(equivalent to ±25 cm)
RMS noise in pressure
lowest bandwidth, highest resolution
0.02 Pa
Temperature coefficient offset (25°…40°C at 900 hPa)
±0.6 Pa/K
Long-term stability (12 months)
±0.16 hPa
Solder drift
< ±0.8 hPa
Maximum sampling rate
200 Hz
Package dimensions
10-pin LGA with metal lid 2.0 x 2.0 x 0.75 mm3




產(chǎn)品應(yīng)用

navigation,  ROBOT ,  無(wú)人機(jī),DRONES, PORTABLE DEVICE , HEALTEH CARE DEVICE

規(guī)格
型號(hào)DataSheetDimension (mm)Description