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參數(shù)資料
| 型號： | MPX2050 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Pressure Sensor(壓力傳感器) |
| 中文描述： | 壓力傳感器（壓力傳感器） |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 210K |
| 代理商： | MPX2050 |
1
Motorola, Inc. 2000
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The MPX2050 series device is a silicon piezoresistive pressure sensors providing a
highly accurate and linear voltage output — directly proportional to the applied pressure.
The sensor is a single, monolithic silicon diaphragm with the strain gauge and a thin–film
resistor network integrated on–chip. The chip is laser trimmed for precise span and offset
calibration and temperature compensation.
Features
Temperature Compensated Over 0
°
C to +85
°
C
Unique Silicon Shear Stress Strain Gauge
Easy to Use Chip Carrier Package Options
Ratiometric to Supply Voltage
Differential and Gauge Options
±
0.25% Linearity (MPX2050)
Application Examples
Pump/Motor Controllers
Robotics
Level Indicators
Medical Diagnostics
Pressure Switching
Non–Invasive Blood Pressure Measurement
Figure 1 shows a block diagram of the internal circuitry on the stand–alone pressure
sensor chip.
V
S
Figure 1. Temperature Compensated Pressure Sensor Schematic
3
X–ducer
SENSING
ELEMENT
THIN FILM
TEMPERATURE
COMPENSATION
AND
CALIBRATION
CIRCUITRY
2
4
V
out+
V
out–
1
GND
VOLTAGE OUTPUT versus APPLIED DIFFERENTIAL PRESSURE
The differential voltage output of the X–ducer is directly proportional to the differential
pressure applied.
The output voltage of the differential or gauge sensor increases with increasing
pressure applied to the pressure side (P1) relative to the vacuum side (P2). Similarly,
output voltage increases as increasing vacuum is applied to the vacuum side (P2)
relative to the pressure side (P1).
Preferred
devices are Motorola recommended choices for future use and best overall value.
X–ducer is a trademark of Motorola, Inc.
REV 7
Order this document
by MPX2050/D
SEMICONDUCTOR TECHNICAL DATA
BASIC CHIP
CARRIER ELEMENT
CASE 344–15, STYLE 1
DIFFERENTIAL
PORT OPTION
CASE 344C–01, STYLE 1
0 to 50 kPa (0 to 7.25 psi)
40 mV FULL SCALE SPAN
(TYPICAL)
NOTE: Pin 1 is the notched pin.
PIN NUMBER
1
2
Gnd
+V
out
3
4
V
S
–V
out
Motorola Preferred Device
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MPX2100GS | 0 to 100 kPa (0 to 14.5 psi) 40 mV FULL SCALE SPAN (TYPICAL) |
| MPX2100AP | 0 to 100 kPa (0 to 14.5 psi) 40 mV FULL SCALE SPAN (TYPICAL) |
| MPX2100ASX | 0 to 100 kPa (0 to 14.5 psi) 40 mV FULL SCALE SPAN (TYPICAL) |
| MPX2100D | 0 to 100 kPa (0 to 14.5 psi) 40 mV FULL SCALE SPAN (TYPICAL) |
| MPX2100DP | 0 to 100 kPa (0 to 14.5 psi) 40 mV FULL SCALE SPAN (TYPICAL) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPX2050_08 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:50 kPa On-Chip Temperature Compensated and Calibrated Silicon Pressure Sensors |
| MPX2050D | 功能描述:板上安裝壓力/力傳感器 PRES SEN COMP 50KPA RoHS:否 制造商:Honeywell 工作壓力:0 bar to 4 bar 壓力類型:Gage 準(zhǔn)確性:+ / - 0.25 % 輸出類型:Digital 安裝風(fēng)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 |
| MPX2050D | 制造商:Freescale Semiconductor 功能描述:Pressure Sensor IC Package/Case:CASE 344 |
| MPX2050DP | 功能描述:板上安裝壓力/力傳感器 PRES SEN COMP 50KPA RoHS:否 制造商:Honeywell 工作壓力:0 bar to 4 bar 壓力類型:Gage 準(zhǔn)確性:+ / - 0.25 % 輸出類型:Digital 安裝風(fēng)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 |
| MPX2050DP | 制造商:Freescale Semiconductor 功能描述:Pressure Sensors IC |
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