器件名称: ADP1141
功能描述: PRECISION SEMICONDUCTOR PRESSURE SENSOR
文件大小: 72.13KB 共4页
简 介:
Silicon Piezo resistance strain gauge Anode junction Pressure Glass base
Highly reliable wire bonding technology Pressure
High reliability die bonding technology Very strong, heat resistant body
A wide range of rated pressure, including a minute pressure There are 10 types of sensors covering a wide range of rated pressure from a minute pressure between 4.9 kPa {0.05 kgf/cm2}, to a maximum pressure of 980.7 kPa {10 kgf/cm2}. Realization of highly accurate, linear characteristics This sensor employs a semiconductor strain gauge method, ensuring accurate and linear detection characteristics. It also has excellent repeatability of pressure characteristics. Impressive line-up of models Taking their place alongside the standard 5k bridge resistance models are those with a 3.3k resistance which is optimally suited to 5V drive circuits. Economy model (no glass base) gives outstanding value for consumer appliances 40 kPa (0.4 kgf/cm2) and 49 kPa (0.5 kgf/cm2) units are also available.
Example of pressure characteristics (when the rated pressure is between 98 {1.0 kgf/cm2}
100 Output voltage, mV
Drive current: 1.5 mA rated current; ambient temperature: 2
50
0
0 {0} 49 {0.5} 98.1 Pressure (gauge pressure), (kPa {kgf/cm2})
TYPICAL APPLICATIONS
Medical equipment: Electronic hem namometer Home appliance: Vacuum cleaner Gas equipment: Microprocessor g meter, gas leakage detector Industrial equipment: Absorption device, etc.
ORDERING INFORM……
