MOTOROLA Semiconductor MPX2010, MPXV2010G TECHNICAL DATA

re sc le ic to r, Freescale Semiconductor, Inc.

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SEMICONDUCTOR TECHNICAL DATA by MPX2010/D

The MPX2010 /MPXV2010G se ies s con UNIBODY PACKAGE

Motorola Preferred Device

piezoresistive pressure sensors provide a very accurate and l inear vol tage output — direct ly proportional to the applied pressure. These sensors

COMPENSATED

house a single monolithic silicon die with the strain

PRESSURE SENSOR

gauge and thin–film resistor network integrated on

0 to 10 k Pa (0 to 1.45 psi)

each chip. The sensor is laser trimmed for precise

FULL SCALE SPAN: 25 m V

MPX2010D

pan , o t ca ra on and t empe ra tu re

CASE 344

compensation. Features SMALL OUTLINE PACKAGE

SURFACE MOUNT

Temperature Compensated over 0°C to +85°C Ratiometric to Supply Voltage Differential and Gauge Options Application Examples Respiratory Diagnostics Air Movement Control

MPX2010GP

Controllers CASE 344B MPXV2010GP CASE 1369

Pressure Switching Figure 1 shows a block diagram of the internal circuitry on the stand–alone pressure sensor chip.

MPX2010DP

)"%')*' CASE 344C

+587 MPXV2010DP

CASE 1351

PIN NUMBER

Gnd N/C +Vout N/C

VS N/C

MPX2010GS CASE 344E –Vout N/C

Figure 1. Temperature Compensated and Calibrated

Pressure Sensor Schematic NOTE: Pin 1 is noted by the notch in the lead.

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 vacu-

MPX2010GSX

um is applied to the vacuum side (P2) relative to the

CASE 344F

pressure side (P1).

PIN NUMBER Gnd VS

Preferred devices are Motorola recommended choices for future use and

best overall value. +Vout –Vout

NOTE: Pin 1 is noted by the notch in the lead.REV 9

For More Information On This Product, 1Motorola Sensor Device Data

 Motorola, Inc. 2002

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