MPX53DP datasheet(2/9 Pages) FREESCALE

Part #	MPX53DP

Description	50 kPa Uncompensated Silicon Pressure Sensors

PDF	9 Pages

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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2 / 9 page

MPX53

Sensors

Freescale Semiconductor

Figure 1. Uncompensated Pressure Sensor Schematic

VOLTAGE OUTPUT VERSUS APPLIED DIFFERENTIAL PRESSURE

The differential voltage output of the sensor is directly

proportional to the differential 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 schematic of the internal circuitry on the

stand-alone pressure sensor chip.

+VS

GND

Sensor

+VOUT

-VOUT

Table 1. Maximum Ratings(1)

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

Rating

Symbol

Value

Unit

Maximum Pressure (P1 > P2)

PMAX

200

kPa

Storage Temperature

TSTG

–40 to +125

°C

Operating Temperature

–40 to +125

°C

MPX53DP Datasheet(PDF) 2 Page - Freescale Semiconductor, Inc