参数资料
型号: MPXA4250A
厂商: Motorola, Inc.
英文描述: Integrated Silicon Pressure Sensor Manifold Absolute Pressure Sensor On-Chip Signal Conditioned,Temprature Compensated and Callbrated(多种绝对压力传感器在片上进行信号调节,温度补偿和校准.)
中文描述: 集成硅压力传感器管绝对压力传感器的片上信号空调,温度图补偿和Callbrated(多种绝对压力传感器在片上进行信号调节,温度补偿和校准。)
文件页数: 1/8页
文件大小: 156K
代理商: MPXA4250A
1
Motorola, Inc. 2000
$"$ "##%" # "
# %$ "##%" # "
! $
!"$%" !#$
"$
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
Order this document
by MPX4250A/D
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
相关PDF资料
PDF描述
MPXC2011DT1 Pressure Sensor(压力传感器)
MPXL10 0 to 10 kPa (0-1.45 psi) 35 mV FULL SCALE SPAN (TYPICAL)
MPXL10GC7U 0 to 10 kPa (0-1.45 psi) 35 mV FULL SCALE SPAN (TYPICAL)
MPXL5010G7U OPERATING OVERVIEW INTEGRATED PRESSURE SENSOR
MPXL5010G8U OPERATING OVERVIEW INTEGRATED PRESSURE SENSOR
相关代理商/技术参数
参数描述
MPXA4250A6T1 功能描述:PRESSURE SENS 36.3PSI MAX 8-SOP RoHS:是 类别:传感器,转换器 >> 压力 系列:MPXA4250 标准包装:100 系列:*
MPXA4250A6U 功能描述:板上安装压力/力传感器 INTEGRATED PRESSURE SENSR RoHS:否 制造商:Honeywell 工作压力:0 bar to 4 bar 压力类型:Gage 准确性:+ / - 0.25 % 输出类型:Digital 安装风格:Through Hole 工作电源电压:5 V 封装 / 箱体:SIP 端口类型:Dual Radial Barbed, Same sides
MPXA4250A6U 制造商:Freescale Semiconductor 功能描述:Pressure Sensors IC
MPXA4250AC6T1 功能描述:板上安装压力/力传感器 INTEGRATED PRESSURE SENSR RoHS:否 制造商:Honeywell 工作压力:0 bar to 4 bar 压力类型:Gage 准确性:+ / - 0.25 % 输出类型:Digital 安装风格:Through Hole 工作电源电压:5 V 封装 / 箱体:SIP 端口类型:Dual Radial Barbed, Same sides
MPXA4250AC6U 功能描述:板上安装压力/力传感器 INTEGRATED PRESSURE SENSR RoHS:否 制造商:Honeywell 工作压力:0 bar to 4 bar 压力类型:Gage 准确性:+ / - 0.25 % 输出类型:Digital 安装风格:Through Hole 工作电源电压:5 V 封装 / 箱体:SIP 端口类型:Dual Radial Barbed, Same sides