MPX2200

Sensors

Freescale Semiconductor

3

Pressure

Maximum Ratings

Voltage Output versus Applied Differential

The output voltage of the differential or gauge sensor

increases with increasing pressure applied to the pressure

side (P1) relative to the vacuum side (P2). Similarly, output

voltage increases as increasing vacuum is applied to the

vacuum side (P2) relative to the pressure side (P1).

Figure 1 shows a block diagram of the internal circuitry on

the stand-alone pressure sensor chip.

Figure 1. Temperature Compensated and Calibrated

Pressure Sensor Schematic

1. Exposure beyond the specified limits may cause permanent damage or degradation to the device.

Rating

Max Value

Unit

Maximum Pressure (P1 > P2)

800

kPa

Storage Temperature

–40 to +125

°C

Operating Temperature

–40 to +125

°C

4

2

3

Sensing

Element

GND

1

Thin Film

Temperature

Compensation

and Calibration

Circuitry