Малък и компактен сензор за атмосферно налягане и температура

Характеристики:

Operation range (full accuracy):

Pressure: 300...1100 hPa

Temperature: -40…85°C

Absolute accuracy (Temp. @ 0…+65°C):

~ ±1 hPa

Relative accuracy p = 700…900hPa (Temp. @ +25...+40°C):

± 0.12 hPa (typical) equivalent to ±1 m

Average current consumption (1 Hz data refresh rate):

2.74 μA, typical (ultra-low power mode)

Average current consumption in sleep mode:

0.1 μA

Average measurement time:

5.5 msec (ultra-low power preset)

Supply voltage VDDIO:

1.2 ... 3.6 V

Supply voltage VDD:

1.71 ... 3.6 V

Resolution of data:

Pressure: 0.01 hPa ( < 10 cm)

Temperature: 0.01° C

Temperature coefficient offset (+25°…+40°C @900hPa):

± 0.12 hPa (typical) equivalent to ±1 m

Interface:

I2C and SPI

Supply voltage:

3.3 V

Size:

15 x 10 mm

Weight:

1 g

Diameter of mounting holes:

3 mm