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MPX4115进行压力采集测量 基于protues进行仿真

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Features • 1.5% Maximum Error over 0° to 85°C • Ideally suited for Microprocessor or Microcontroller–Based Systems • Patented Silicon Shear Stress Strain Gauge • Available in Absolute, Differential and Gauge Configurations • Durable Epoxy Unibody Element • Easy–to–Use Chip Carrier Option Application Examples • Altimeter • Barometer V S 3 X–ducer SENSING ELEMENT 1 V out 2 GND THIN FILM TEMPERATURE COMPENSATION AND GAIN STAGE #1 GAIN STAGE #2 AND GROUND REFERENCE SHIFT CIRCUITRY PINS 4, 5 AND 6 ARE NO CONNECTS Figure 1. Fully Integrated Pressure Sensor Schematic Senseon and X–ducer are trademarks of Motorola, Inc. Order this document by MPX4115/D C0077C0079C0084C0079C0082C0079C0076C0065 SEMICONDUCTOR TECHNICAL DATA  Motorola, Inc. 1997 BASIC CHIP CARRIER ELEMENT CASE 867–08, STYLE 1 C0077C0080C0088C0052C0049C0049C0053 C0083C0069C0082C0073C0069C0083 OPERATING OVERVIEW INTEGRATED PRESSURE SENSOR 15 to 115kPa (2.18 to 16.7 psi) 0.2 to 4.8 Volts Output PORT OPTION CASE 867B–04, STYLE 1 NOTE: Pins 4, 5, and 6 are internal device connections. Pin 1 is noted by the notch in the Lead. Do not connect to external circuitry or ground. NOTE: Pin 1 is the notched pin. PIN NUMBER 1 2 3 V out Grd V S 4 5 6 N/C N/C N/C REV 3