MPXM2051G

Sensors

Freescale Semiconductor

3

Pressure

Maximum Ratings

Figure 1 shows a block diagram of the internal circuitry integrated on a pressure sensor chip.

Figure 1. Temperature Compensated Pressure Sensor Schematic

Voltage Output versus Applied Differential Pressure

The differential voltage output of the sensor is directly

proportional to the differential pressure applied.

The output voltage of the differential or gauge sensor

increases with increasing pressure applied to the pressure

side relative to the vacuum side. Similarly, output voltage

increases as increasing vacuum is applied to the vacuum

side relative to the pressure side.

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

Rating

Symbol

Value

Unit

Maximum Pressure

200

kPa

Storage Temperature

-40 to +125

°C

Operating Temperature

-40 to +125

°C

3

X-ducer

Sensing

Element

Thin Film

Temperature

Compensation

and

Calibration

2

4

1

GND