MPXM2051G

Sensors

6

NXP Semiconductors, B.V.

3

On-chip Temperature Compensation and Calibration

Figure 4 shows the minimum, maximum and typical output characteristics of the MPXM2051G series at 25

°C. The output is

directly proportional to the differential pressure and is essentially a straight line.

A silicone gel isolates the die surface and wire bonds from the environment, while allowing the pressure signal to be transmitted

to the silicon diaphragm.

Figure 4. Output versus pressure differential

kPa

PSI

40

35

30

25

15

10

5

0

-5

0

12.5

1.8

25

3.6

37.5

5.4

50

7.25

20

MAX

TYP

MIN

OFFSET

(TYP)

SPAN

RANGE

(TYP)