MPXA4250A View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MPXA4250A

Integrated Silicon Pressure Sensor Manifold Absolute Pressure Sensor On-Chip Signal Conditioned, Temperature Compensated and Calibrated

Freescale Semiconductor 

Transfer Function

Nominal Transfer Value:

VOUT = VS (P × 0.004 - 0.04)

± (Pressure Error × Temp. Factor × 0.004 × VS)

VS = 5.1 V ± 0.25 VDC

Temperature Error Band

4.0

3.0

Temperature

Error

2.0

Factor

1.0

Temp

- 40

0 to 85

+125

Multiplier

3

1

3

0.0

-40 -20

0

20 40 60 80 100 120 140

Temperature in C°

NOTE: The Temperature Multiplier is a linear response from 0× to -40°C and from 85° to 125°C.

Pressure Error Band

5.0

4.0

3.0

2.0

Pressure 1.0

Error

0

(kPa)

-1.0

-2.0

-3.0

-4.0

-5.0

0 25 50 75 100 125 150 175 200 225 250

Pressure

(kPa)

Pressure

20 to 250 kPa

Error (Max)

±3.45 (kPa)

Sensors

Freescale Semiconductor

MPX4250A

5

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