LPS35HW Datasheet, PDF (8/48 Pages) STMicroelectronics – Embedded temperature compensation

Mechanical and electrical specifications
2
Mechanical and electrical specifications
LPS35HW
2.1
Mechanical characteristics
VDD= 1.8 V, T = 25 °C, unless otherwise noted.
Table 3: Pressure and temperature sensor characteristics
Symbol Parameter
Test condition
Min. Typ. ^a
Pressure sensor characteristics
PTop
Operating temperature range
-40
PTfull
Full accuracy temperature
range
0
Pop
Operating pressure range
Pbits
Pressure output data
260
24
Psens
Pressure sensitivity
4096
PAccRel
Relative accuracy over
pressure^b
PAccT
Absolute accuracy over
temperature
P= 800 - 1100 hPa
T = 25 °C
Pop
T= 0 to 65 °C
After OPC ^c
Pop
T= 0 to 65 °C no
OPC^c
ODRPres Pressure output data rate^a
Temperature sensor characteristics
Top
Operating temperature range
-40
Tsens
Temperature sensitivity
Tacc
Temperature absolute
accuracy
T= 0 to 65 °C
±0.1
±1
±4
1
10
25
50
75
100
±1.5
Max. Unit
+85 °C
+65 °C
1260 hPa
bits
LSB/
hPa
hPa
hPa
Hz
+85 °C
LSB/°C
°C
8/48
a _{Typical specifications are not guaranteed.}
b _{By design.}
c _{OPC: One Point Calibration, see registers RPDS_L/H (18h,19h).}
DocID029129 Rev 1