MPVZ2202 데이터 시트보기 (PDF) - Freescale Semiconductor

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MPVZ2202

200 kPa On-Chip Temperature Compensated & Calibrated Pressure Sensors

Freescale Semiconductor 

Figure 1 illustrates a block diagram of the internal circuitry

on the stand-alone pressure sensor chip.

VS

3

Sensing

Element

Thin Film

Temperature

Compensation

And

Calibration

Circuitry

2 Vout+

4 Vout-

1

GND

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

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

voltage increases as increasing vacuum is applied to the

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

Table 1. Maximum Ratings(1)

Rating

Symbol

Value

Unit

Maximum Pressure (P1 > P2)

Storage Temperature

Operating Temperature

Pmax

800

kPa

Tstg

-40 to +125

°C

TA

-40 to +125

°C

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

MPVZ2202

2

Sensors

Freescale Semiconductor

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