MPXM2202A datasheet(2/9 Pages) FREESCALE

部件名	MPXM2202A

功能描述	200 kPa On-Chip Temperature Compensated and Calibrated Silicon Pressure Sensors

PDF	9 Pages

Scroll/Zoom	100%

制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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2 / 9 page

MPXM2202

Sensors

Freescale Semiconductor

Figure 1 shows a block diagram of the internal circuitry on the stand-alone 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.

Sensing

Element

Thin Film

Temperature

Compensation

and

Calibration

Circuitry

VOUT+

VOUT-

GND

X-ducer

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

Pmax

400

kPa

Storage Temperature

Tstg

-40 to +125

°C

Operating Temperature

-40 to +125

°C

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