MPX2053

Sensors

2

Freescale Semiconductor

Figure 1. Temperature Compensated and Calibrated

Pressure Sensor Schematic

VOLTAGE OUTPUT VERSUS APPLIED DIFFERENTIAL PRESSURE

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).

the stand-alone pressure sensor chip.

4

2

3

Sensing

Element

GND

1

Thin Film

Temperature

Compensation

and Calibration

Circuitry

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

Rating

Symbol

Value

Unit

Maximum Pressure (P1 > P2)

200

kPa

Storage Temperature

–40 to +125

°C

Operating Temperature

–40 to +125

°C