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參數資料
| 型號： | MPX4250A |
| 廠商： | Motorola, Inc. |
| 元件分類： | 壓力傳感器 |
| 英文描述： | INTEGRATED PRESSURE SENSOR 20 to 250 kPa (2.9 to 36.3 psi) 0.2 to 4.9 V OUTPUT |
| 中文描述： | 集成壓力傳感器20至250千帕（2.9至36.3 PSI）的0.2至4.9 V輸出 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 145K |
| 代理商： | MPX4250A |
1
Motorola, Inc. 1997
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The Motorola MPX4250 series Manifold Absolute Pressure (MAP) sensor for turbo
boost engine control is designed to sense absolute air pressure within the intake
manifold. This measurement can be used to compute the amount of fuel required for
each cylinder.
The MPX4250 series sensor integrates on–chip, bipolar op amp circuitry and thin film
resistor networks to provide a high level analog output signal and temperature
compensation. The small form factor and reliability of on–chip integration make the
Motorola MAP sensor a logical and economical choice for automotive system designers.
Features
1.5% Maximum Error Over 0
°
to 85
°
C
Specifically Designed for Intake Manifold Absolute Pressure Sensing in Engine
Control Systems
Ideally Suited for Direct Microprocessor Interfacing
Patented Silicon Shear Stress Strain Gauge
Temperature Compensated Over –40
°
to +125
°
C
Offers Reduction in Weight and Volume Compared to Existing Hybrid Modules
Durable Epoxy Unibody Element
Ideal for Non–Automotive Applications
Application Examples
Manifold Sensing for Automotive Systems
PINS 4, 5 AND 6 ARE NO CONNECTS
Figure 1. Fully Integrated Pressure Sensor Schematic
VS
3
X–ducer
SENSING
ELEMENT
1
Vout
2
GND
THIN FILM
TEMPERATURE
COMPENSATION
AND
GAIN STAGE #1
GAIN STAGE #2
AND
GROUND
REFERENCE
SHIFT CIRCUITRY
Senseon and X–ducer are trademarks of Motorola, Inc.
Order this document
by MPX4250/D
SEMICONDUCTOR TECHNICAL DATA
INTEGRATED
PRESSURE SENSOR
20 to 250 kPa (2.9 to 36.3 psi)
0.2 to 4.9 V OUTPUT
PIN NUMBER
NOTE: Pins 4, 5, and 6 are internal
device connections. Do not connect
to external circuitry or ground. Pin 1
is noted by the notch in the Lead.
BASIC CHIP
CARRIER ELEMENT
CASE 867–08, STYLE 1
PORT OPTION
CASE 867B–04, STYLE 1
1
2
3
Vout
Gnd
VS
4
5
6
N/C
N/C
N/C
REV 2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MPX4250A | 制造商:Freescale Semiconductor 功能描述:Pressure Sensors IC |
| MPX4250AP | 功能描述:板上安裝壓力/力傳感器 PRES SEN INTEG 250KPA RoHS:否 制造商:Honeywell 工作壓力:0 bar to 4 bar 壓力類型:Gage 準確性:+ / - 0.25 % 輸出類型:Digital 安裝風格:Through Hole 工作電源電壓:5 V 封裝 / 箱體:SIP 端口類型:Dual Radial Barbed, Same sides |
| MPX4250AS | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:INTEGRATED PRESSURE SENSOR 20 to 250 kPa (2.9 to 36.3 psi) 0.2 to 4.9 V OUTPUT |
| MPX4250ASX | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:INTEGRATED PRESSURE SENSOR 20 to 250 kPa (2.9 to 36.3 psi) 0.2 to 4.9 V OUTPUT |
| MPX4250D | 功能描述:板上安裝壓力/力傳感器 PRESS SEN INTEG 250KPA RoHS:否 制造商:Honeywell 工作壓力:0 bar to 4 bar 壓力類型:Gage 準確性:+ / - 0.25 % 輸出類型:Digital 安裝風格:Through Hole 工作電源電壓:5 V 封裝 / 箱體:SIP 端口類型:Dual Radial Barbed, Same sides |
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