MPXAZ4115AC6T1 查看數據表（PDF） - Freescale Semiconductor

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MPXAZ4115AC6T1

Media Resistant, Integrated Silicon Pressure Sensor for Manifold Absolute Pressure, Altimeter or Barometer Applications On-Chip Signal Conditioned, Temperature Compensated, and Calibrated

Freescale Semiconductor 

MOTOROLA

Freescale Semiconductor, Inc.

SEMICONDUCTOR TECHNICAL DATA

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by MPXAZ4115A/D

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005

Media Resistant, Integrated Silicon

Pressure Sensor for Manifold

MPXAZ4115A

Absolute Pressure, Altimeter or

SERIES

Barometer Applications

On-Chip Signal Conditioned,

INTEGRATED

Temperature Compensated, and

Calibrated

PRESSURE SENSOR

15 to 115 kPa (2.2 to 16.7 psi)

0.2 to 4.8 V Output

Motorola’s MPXAZ4115A 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 MPXAZ4115A 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

• Resistant to high humidity and common automotive media

• 1.5% 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

SMALL OUTLINE PACKAGE

MPXAZ4115AC6U

CASE 482A

Application Examples

• Aviation Altimeters

• Industrial Controls

• Engine Control

• Weather Stations and Weather Reporting Devices

MPXAZ4115A6U

CASE 482

PIN NUMBER

1

N/C

5

N/C

VS

SENSING

ELEMENT

THIN FILM

GAIN STAGE #2

TEMPERATURE

AND

COMPENSATION

GROUND

Vout

AND

REFERENCE

GAIN STAGE #1

SHIFT CIRCUITRY

2

VS

3

Gnd

6

N/C

7

N/C

4

Vout

8

N/C

NOTE: Pins 1, 5, 6, 7, and 8 are not

device connections. Do not connect to

external circuitry or ground. Pin 1 is

noted by the notch in the lead.

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

FOR SMALL OUTLINE PACKAGE DEVICE

GND

Figure 1. Fully Integrated Pressure Sensor Schematic

Rev 0

©MMoottoororolal,aInSc.e2n0s01or Device Data

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