MS5803-14BA Datasheet, PDF (10/19 Pages) TE Connectivity Ltd – High resolution module, 0.2 mbar

MS5803-14BA
Miniature 14 bar Module
SECOND ORDER TEMPERATURE COMPENSATION
Yes
No
TEMP<20°C
Low^Lowte^tem^mpp^ere^atr^ua^reture
T2 = 3  dT² / 2³³
OFF2 = 3  (TEMP – 2000)² / 2¹
SENS2 = 5  (TEMP – 2000)² / 2³
Yes
No
TEMP<-15°C
Very^Lol^wo^tw^empt^ee^ram^tup^reerature
OFF2 = OFF2 + 7  (TEMP + 1500)²
SENS2 = SENS2 + 4  (TEMP + 1500)²
High temperature
T2 = 7  dT² / 2³⁷
OFF2 = 1  (TEMP – 2000)² / 2⁴
SENS2 = 0
Calculate pressure and temperature
TEMP = TEMP - T2
OFF = OFF - OFF2
SENS = SENS - SENS2
Figure 4: Flow chart for pressure and temperature to the optimum accuracy.
SENSOR SOLUTIONS ///MS5803-14BA
09/2015
Page 10