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参数资料
| 型号： | MPX12GSX |
| 厂商： | MOTOROLA INC |
| 元件分类： | 压力传感器 |
| 英文描述： | 0 to 10 kPa (0-1.45 psi) 35 mV FULL SCALE SPAN (TYPICAL) |
| 中文描述： | GAGE, PEIZORESISTIVE PRESSURE SENSOR, 0-1.45Psi, 5%, 20-75mV, ROUND, THROUGH HOLE MOUNT |
| 封装： | CASE 344F-01, 4 PIN |
| 文件页数： | 1/8页 |
| 文件大小： | 158K |
| 代理商： | MPX12GSX |
1
Motorola, Inc. 1997
The MPX12 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
Ratiometric to Supply Voltage
Easy to Use Chip Carrier Package Options
Differential and Gauge Options
Application Examples
Air Movement Control
Environmental Control Systems
Level Indicators
Leak Detection
Medical Instrumentation
Industrial Controls
Pneumatic Control Systems
Robotics
Figure 1 shows 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 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).
Senseon and X–ducer are trademarks of Motorola, Inc.
Order this document
by MPX12/D
SEMICONDUCTOR TECHNICAL DATA
0 to 10 kPa (0–1.45 psi)
35 mV FULL SCALE SPAN
(TYPICAL)
NOTE: Pin 1 is the notched pin.
PIN NUMBER
BASIC CHIP
CARRIER ELEMENT
CASE 344–15, STYLE 1
DIFFERENTIAL
PORT OPTION
CASE 344C–01, STYLE 1
1
2
Gnd
+Vout
3
4
VS
–Vout
相关PDF资料 |
PDF描述 |
|---|---|
| MPX12 | 0 to 10 kPa (0-1.45 psi) 35 mV FULL SCALE SPAN (TYPICAL) |
| MPX12D | 0 to 10 kPa (0-1.45 psi) 35 mV FULL SCALE SPAN (TYPICAL) |
| MPX12DP | 0 to 10 kPa (0-1.45 psi) 35 mV FULL SCALE SPAN (TYPICAL) |
| MPX12GP | 0 to 10 kPa (0-1.45 psi) 35 mV FULL SCALE SPAN (TYPICAL) |
| MPX12GS | 0 to 10 kPa (0-1.45 psi) 35 mV FULL SCALE SPAN (TYPICAL) |
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