Description:
BMP180 is a high-precision, small size, ultra-low power pressure sensor.
BME180,the precision sensor from Bosch, is soldered onto PCB
Operating Pressure 4.35PSI ~ 15.95PSI (300 ~ 1100 hPa)
Very low noise - up to 0.02hPa (17cm)
Full calibrated
Output Type I2C interface
Output 16 ~ 19 b
Accuracy ±2%
Voltage - Supply 1.62V ~ 3.6V
Material: Plastic + Electronic Component
Pressure Range: 300~1100hPa ( 9000m to -500m above sea level )
Low Power Consumption: 5μA(in standard mode)
MSL 1 Reaction Time: 7.5ms
Standby Current: 0.1μA
Resolution: 0.06hPa(0.5m)(in low power mode);
0.03hPa(0.25m)(in high linear mode)
Overall Size: 13x10mm/0.47x0.39inch
ParameterTechnical data
Pressure range300 ... 1100 hPa
RMS noise expressed in pressure0.06 hPa, typ. (ultra low power mode)
0.02 hPa, typ. (ultra high resolution mode)
RMS noise expressed in altitude0.5 m, typ. (ultra low power mode)
0.17 m, typ. (ultra high resolution mode)
Relative accuracy pressure
VDD = 3.3 V950 ... 1050 hPa/ ±0.12 hPa
@ 25 °C/ ±1.0 m
700 ... 900 hPa/ ±0.12 hPa
25 ... 40 °C/ ±1.0 m
Absolute accuracy
p = 300…1100hPa
(Temperature = 0…+65°C, VDD = 3.3. V)Pressure: -4.0 ... +2.0 hPa
Temperature: ±1 °C, typ.
Average current consumption (1 Hz data refresh rate)
Peak current3 μA, typical (ultra-low power mode)
32 μA, typical (advanced mode)
650 μA, typical
Stand-by current1.62 ... 3.6 V
Supply voltage VDDIO1.62 ... 3.6 V
Supply voltage VDD1.8 ... 3.6 V
Operation temp.
Range full accuracy"-40 ... +85 °C
0 ... +65 °C
Pressure conv. Time5 msec, typical (standard mode)
I²C date transfer rate3.4 MHz, max.
Package type / pin. NoLGA / 7
Package dimensions3.6 x 3.8 x 0.93 mm³