Datasheet

MPX4250A
Sensors
Freescale Semiconductor 5
Pressure
Transfer Function
Nominal Transfer Value:
V
OUT
= V
S
(P × 0.004 - 0.04)
± (Pressure Error
× Temp. Factor × 0.004 × V
S
)
V
S
= 5.1 V ± 0.25 V
DC
Temperature Error Band
Temp Multiplier
- 40 3
0 to 85 1
+125 3
4.0
3.0
2.0
0.0
1.0
-40 -20 0 20 40 60
14012010080
Temperature
Error
Factor
Temperature in C°
NOTE: The Temperature Multiplier is a linear response from 0× to -40°C and from 85° to 125°C.
Pressure Error (Max)
20 to 250 kPa ±3.45 (kPa)
Pressure
(kPa)
75 100 125 150 175 200 22525 50
250
4.0
3.0
2.0
1.0
0
-1.0
-2.0
-3.0
-4.0
-5.0
5.0
0
Pressure
Error
(kPa)
Pressure Error Band