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参数资料
| 型号： | MPX700 |
| 厂商： | Motorola, Inc. |
| 英文描述： | SMT-POL/AL(SPA) RoHS Compliant: Yes |
| 中文描述： | 0至700千帕（0-100 PSI）的60压全尺寸跨度（典型） |
| 文件页数： | 1/8页 |
| 文件大小： | 175K |
| 代理商： | MPX700 |
1
Motorola, Inc. 1997
The MPX700 series device is a silicon piezoresistive pressure sensor providing a very
accurate and linear voltage output — directly proportional to the applied pressure. This
standard, low cost, uncompensated sensor permits manufacturers to design and add
their own external temperature compensating and signal conditioning networks.
Compensation techniques are simplified because of the predictability of Motorola’s single
element strain gauge design.
Features
Low Cost
Patented, Silicon Shear Stress Strain Gauge Design
Linearity to
±
0.5% (Max) Linearity
Easy to Use Chip Carrier Package Options
Ratiometric to Supply Voltage
60 mV Span (Typ)
Absolute, Differential and Gauge Options
Application Examples
Environmental Control Systems
Pneumatic Control Systems
Appliances
Automotive Performance Controls
Medical Instrumentation
Industrial Controls
Figure 1 illustrates a schematic of the internal circuitry on the stand–alone pressure
sensor chip.
Figure 1. Uncompensated Pressure Sensor Schematic
PIN 3
X–ducer
PIN 2
PIN 4
+ Vout
– Vout
+ VS
PIN 1
VOLTAGE OUTPUT versus APPLIED DIFFERENTIAL PRESSURE
The differential voltage output of the X–ducer is directly proportional to the differential
pressure applied.
The absolute sensor has a built–in reference vacuum. The output voltage will decrease
as vacuum, relative to ambient, is drawn on the pressure (P1) side.
The output voltage of the differential or gauge sensor increases with increasing
pressure applied to the pressure (P1) side relative to the vacuum (P2) side. Similarly,
output voltage increases as increasing vacuum is applied to the vacuum (P2) side
relative to the pressure (P1) side. This sensor is designed for applications where P1 is
always greater than, or equal to P2.
Senseon and X–ducer are trademarks of Motorola, Inc.
Order this document
by MPX700/D
SEMICONDUCTOR TECHNICAL DATA
BASIC CHIP
CARRIER ELEMENT
CASE 344–15, STYLE 1
DIFFERENTIAL
PORT OPTION
CASE 344C–01, STYLE 1
0 to 700 kPa (0–100 psi)
60 mV FULL SCALE SPAN
(TYPICAL)
NOTE: Pin 1 is the notched pin.
PIN NUMBER
1
2
Gnd
+Vout
3
4
VS
–Vout
REV 5
相关PDF资料 |
PDF描述 |
|---|---|
| MPX700AP | 0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
| MPX700AS | 0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
| MPX700ASX | 0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
| MPX700D | 0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
| MPX700DP | 0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MPX700A | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
| MPX700AP | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
| MPX700AS | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
| MPX700ASX | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
| MPX700D | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:0 to 700 kPa (0-100 psi) 60 mV FULL SCALE SPAN (TYPICAL) |
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