MPXM2102 Datasheet | Freescale Semiconductor

Features - - - - Temperature pensated Over 0°C to +85°C Available in Easy-to-Use Tape & Reel Ratiometric to Supply Voltage Gauge Ported and Non Ported Options MPXM2102 SERIES PENSATED AND CALIBRATED PRESSURE SENSOR 0 TO 100 k PA (0 TO 14.5 psi) 40 m V FULL SCALE SPAN (TYPICAL) MPAK PACKAGES Typical Applications - - - - - - - Pump/Motor Controllers Robotics Level Indicators Medical Diagnostics Pressure Switching Barometers Altimeters ORDERING INFORMATION Device Type Nonported Options Gauge Gauge Absolute Absolute Ported Gauge, Axial Port Gauge, Axial Port Case No. MPX Series Order No. Packing Options Rails Device Marking MPXM2102D 1 2 MPXM2102D/A CASE 1320-02 MPXM2102GS/AS CASE 1320A-02 Pin Number Gnd +Vout 3 4 VS -Vout 1320 MPXM2102D 1320 MPXM2102DT1 1320 MPXM2102A 1320 MPXM2102AT1 1320A MPXM2102GS 1320A MPXM2102GST1 Tape & Reel MPXM2102D Rails MPXM2102A Tape & Reel MPXM2102A Rails MPXM2102G Tape & Reel MPXM2102G Rails MPXM2102A Absolute, Axial 1320A MPXM2102AS Port Absolute, Axial 1320A MPXM2102AST1 Port Tape & Reel MPXM2102A © Freescale Semiconductor, Inc., 2005. All rights reserved. Figure 1 shows a block diagram of the internal circuitry on the stand-alone pressure sensor chip. VS 3 Thin Film Temperature pensation and Calibration Circuitry 1 GND X-ducer Sensing Element Vout+ 4 V out- Figure 1. Temperature pensated Pressure Sensor Schematic VOLTAGE OUTPUT VERSUS APPLIED DIFFERENTIAL PRESSURE The differential voltage output of the sensor is directly proportional to the differential pressure applied. Table 1. Maximum Ratings(1) Rating Maximum Pressure Storage Temperature Operating Temperature 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. Symbol Pmax Tstg TA Value 200 -40 to +125 -40 to +125 Unit k Pa °C °C 1. Exposure beyond...