MPX4250GP 查看數據表（PDF） - Freescale Semiconductor

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MPX4250GP

INTEGRATED PRESSURE SENSOR 0 TO 250 kPA (0 TO 36.3 psi) 0.2 TO 4.9 V OUTPUT

Freescale Semiconductor 

Transfer Function (MPX4250D)

Nominal Transfer Value: Vout = VS x (0.00369 x P + 0.04)

± (Pressure Error x Temp. Factor x 0.00369 x VS)

VS = 5.1 ± 0.25 Vdc

Temperature Error Band

4.0

3.0

Temperature

Error

2.0

Factor

1.0

0.0

Temp

–40

0 to 85

+125

Multiplier

3

1

3

–40 –20

0

20 40 60 80 100 120 140

Temperature in °C

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

Pressure Error Band

5.0

4.0

3.0

Pressure

2.0

Error

1.0

(kPa)

0

–1.0

–2.0

–3.0

–4.0

–5.0

0 25 50 75 100 125 150 175 200 225 250

Pressure

(kPa)

Pressure

0 to 250 kPa

Error (Max)

±3.45 kPa

Sensors

Freescale Semiconductor

MPX4250D

5

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