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參數資料
| 型號： | MPX4250AP |
| 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： | ABSOLUTE, PEIZORESISTIVE PRESSURE SENSOR, 2.9-36.25Psi, 1.5%, 0.20-4.90V, THROUGH HOLE MOUNT |
| 封裝： | PLASTIC, UNIBODY PACKAGE-6 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 403K |
| 代理商： | MPX4250AP |
3–88
Motorola Sensor Device Data
www.motorola.com/semiconductors
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The Motorola MPX4250A/MPXA4250A series Manifold Absolute Pressure (MAP)
sensor for 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 MPX4250A/MPXA4250A series piezoresistive transducer is a state–of–the–art
monolithic silicon pressure sensor designed for a wide range of applications, particularly
those employing a microcontroller or microprocessor with A/D inputs. This transducer
combines advanced micromachining techniques, thin–film metallization and bipolar
processing to provide an accurate, high–level analog output signal that is proportional to
the applied pressure. The small form factor and high reliability of on–chip integration
make the Motorola sensor a logical and economical choice for the automotive system
engineer.
Features
1.5% Maximum Error Over 0
°
to 85
°
C
Specifically Designed for Intake Manifold Absolute
Pressure Sensing in Engine Control Systems
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 or Thermoplastic
Small Outline, Surface Mount Package
Ideal for Non–Automotive Applications
Application Examples
Turbo Boost Engine Control
Ideally Suited for Microprocessor or Microcontroller–
Based Systems
PINS 4, 5, AND 6 ARE NO CONNECTS FOR
UNIBODY DEVICE
PINS 1, 5, 6, 7, AND 8 ARE NO CONNECTS
FOR SMALL OUTLINE PACKAGE DEVICE
Figure 1. Fully Integrated Pressure Sensor
Schematic
VS
SENSING
ELEMENT
Vout
GND
THIN FILM
TEMPERATURE
COMPENSATION
AND
GAIN STAGE #1
GAIN STAGE #2
AND
GROUND
REFERENCE
SHIFT CIRCUITRY
SEMICONDUCTOR TECHNICAL DATA
PIN NUMBER
NOTE: Pins 1, 5, 6, and 7 are internal
device connections. Do not connect
to external circuitry or ground. Pin 1
is noted by the notch in the lead.
1
2
3
N/C
VS
Gnd
5
6
7
N/C
N/C
N/C
PORT OPTION
CASE 482
PORT OPTION
CASE 482A
4
Vout
8
N/C
SMALL OUTLINE PACKAGE
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, STYLE 1
PORT OPTION
CASE 867B, STYLE 1
1
2
3
Vout
Gnd
VS
4
5
6
N/C
N/C
N/C
UNIBODY PACKAGE
REV 4
相關PDF資料 |
PDF描述 |
|---|---|
| MPX4250AS | INTEGRATED PRESSURE SENSOR 20 to 250 kPa (2.9 to 36.3 psi) 0.2 to 4.9 V OUTPUT |
| MPX4250 | INTEGRATED PRESSURE SENSOR 20 to 250 kPa (2.9 to 36.3 psi) 0.2 to 4.9 V OUTPUT |
| MPX4250GSX | OPERATING OVERVIEW INTEGRATED PRESSURE SENSOR 0 to 250 kPa (0 to 36.3 psi) 0.2 to 4.91 Volts Output |
| MPX4250ASX | INTEGRATED PRESSURE SENSOR 20 to 250 kPa (2.9 to 36.3 psi) 0.2 to 4.9 V OUTPUT |
| MPX4250DP | OPERATING OVERVIEW INTEGRATED PRESSURE SENSOR 0 to 250 kPa (0 to 36.3 psi) 0.2 to 4.91 Volts Output |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| MPX4250DP | 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 |
| MPX4250DP | 制造商:Freescale Semiconductor 功能描述:Pressure Sensors IC |
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