Bosch Sensortec

BMP390L

High-performance longevity pressure sensor

The BMP390L is ideally suited for industrial applications which require very high performance and low power. The barometric pressure sensor offers high temperature stability at the whole temperature and pressure range as well as a low short- and long-term drift. This makes the sensor very robust for demanding industrial use-cases. It is available in a compact 10-pin 2.0 x 2.0 x 0.75 mm³ LGA package with metal lid.

Technical data

Parameter Technical data
Parameter
Package dimensions
Technical data
10-pin LGA with metal lid
2.0 x 2.0 x 0.75 mm³
Parameter
Operating range
(full accuracy)
Technical data
Pressure: 300 … 1250 hPa
Parameter
Supply voltage VDDIO
Technical data
1.2 V … 3.6 V
Parameter
Supply voltage VDD
Technical data
1.65 V … 3.6 V
Parameter
Interface
Technical data
I²C and SPI
Parameter
Average typical current consumption (1 Hz data rate)
Technical data
3.2 µA at 1 Hz
Parameter
Absolute accuracy
P=300 ...1100 hPa
(T=0 ... 65 °C)
Technical data
±0.50 hPa
Parameter
Relative accuracy
Pressure (typ.)
p=700…1100 hPa
(T=25 … 40 °C)
Technical data

±0.03 hPa
(equivalent to ±25 cm)
Parameter
RMS Noise in pressure
lowest bandwidth, highest resolution
Technical data
0.02 Pa
Parameter
Temperature coefficient offset
(25 … 40 °C @ 900 Pa)
Technical data
± 0.6 Pa/K
Parameter
Long-term stability
(12 months)
Technical data
±0.16 hPa
Parameter
Solder drift
Technical data
<±0.8 hPa
Parameter
Maximum sampling rate
Technical data
200 Hz

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Industrial applications

What comes to your mind if you think about industrial applications? Probably you think of production, machinery and factory applications. Incorporating also home appliances, building automation, logistics and others, Bosch Sensortec goes far beyond this understanding and provides MEMS sensing solutions that target the specific needs of the industrial electronics market.

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