PPXV5025G| Datasheet

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MOTOROLA

Freescale Semiconductor, Inc.
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005

SEMICONDUCTOR TECHNICAL DATA

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Integrated Silicon Pressure Sensor On-Chip Signal Conditioned, Temperature Compensated and Calibrated
Motorola's PPXV5025G series sensor integrates on chip, bipolar op amp circuitry and thin film resistor networks to provide a high output signal and temperature compensation. The small form factor and high reliability of on chip integration make the Motorola pressure sensor a logical and economical choice for the system designer. The PPXV5025G series piezoresistive transducer is a state of the art, monolithic, signal conditioned, silicon pressure sensor. This sensor combines advanced micromachining techniques, thin film metallization, and bipolar semiconductor processing to provide an accurate, high level analog output signal that is proportional to applied pressure. Figure 1 shows a block diagram of the internal circuitry integrated on a pressure sensor chip. Features 2.5% Maximum Error over 0 to 85 C Ideally suited for Microprocessor or Microcontroller Based Systems Temperature Compensated from 40 to +125 C Durable Thermoplastic (PPS) Surface Mount Package
VS

PPXV5025G SERIES
INTEGRATED PRESSURE SENSOR 0 to 25 kPa (0 to 3.6 psi) 0.2 to 4.7 Volts Output

Freescale Semiconductor, Inc...

SMALL OUTLINE PACKAGE SURFACE MOUNT

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005

PPXV5025G6U CASE 482

SENSING ELEMENT

THIN FILM TEMPERATURE COMPENSATION AND GAIN STAGE #1

GAIN STAGE #2 AND GROUND REFERENCE SHIFT CIRCUITRY

Vout

SMALL OUTLINE PACKAGE DIP LEAD FORM

PPXV5025GC6U CASE 482A

PINS 1, 5, 6, 7 AND 8 ARE NO CONNECTS GND

Figure 1. Fully Integrated Pressure Sensor Schematic

PPXV5025G7U CASE 482B

PPXV5025GP CASE 1369

PPXV5025GC7U CASE 482C

PPXV5025DP CASE 1351

PIN NUMBER
1 2 N/C VS 3 4 Gnd Vout 5 6 N/C N/C 7 8 N/C N/C

NOTE: Pins 1, 5, 6, 7, and 8 are internal device connections. Do not connect to external circuitry or ground. Pin 1 is denoted by the notch in the lead. REV 0

Motorola Sensor Device Data Motorola, Inc. 2002

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