MPXM2053 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 MPXM2053 SERIES PENSATED AND CALIBRATED PRESSURE SENSOR 0 TO 50 k PA (0 TO 7.25 psi) 40 m V FULL SCALE SPAN (TYPICAL) MPAK PACKAGES Typical Applications - - - - - - Pump/Motor Controllers Robotics Level Indicators Medical Diagnostics Pressure Switching Non-Invasive Blood Pressure Measurement ORDERING INFORMATION Device Type Options Case No. MPX Series Order No. Packing Options Rails Device Marking MPXM2053D 1 2 MPXM2053D/DT CASE 1320-02 MPXM2053GS/GST1 CASE 1320A-02 Pin Number Gnd +Vout 3 4 VS -Vout Non-ported Absolute, Element Only Absolute, Axial Port Ported 1320 MPXM2053D 1320 MPXM2053DT1 Tape & Reel MPXM2053D Rails MPXM2053G Absolute, Axial 1320A MPXM2053GS Port Absolute, Element Only 1320A MPXM2053GST1 Tape & Reel MPXM2053G © Freescale Semiconductor, Inc., 2006. 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 X-ducer Sensing Element 2 4 Vout+ Vout- 1 GND 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 the specified limits may cause permanent damage or degradation to the device. MPXM2053 2 Sensors Freescale Semiconductor Table 2. Operating Characteristics...