عدد المساهمات : 655
تاريخ التسجيل : 25/03/2010
العمر : 27
الموقع : عمان - الاردن
|موضوع: LM35 Temperature Sensor السبت مايو 23, 2015 6:24 am|| |
LM35 Temperature Sensor1.55 JD
The LM35 Temperature Sensor is an integrated circuit-based sensor that generates an analog voltage proportional to the temperature of the immediate surrounding area. It is commonly available in a TO-92 package just like a typical small-signal transistor.
Specifically, the LM35 outputs a voltage that is proportional to the temperature in degrees Celsius with 10 millivolts/°C. So, for example, if output voltage is 300mV, the ambient temperature is 30°C. If output voltage is 500mV, ambient temperature is 50°C, and so on. The sensor output is guaranteed to be accurate within 0.5° of the actual temperature.
The LM35 temperature sensor does not require any external calibration or trimming. The LM35C is rated to operate at -40°C to +100 °C and the LM35D at 0°C to 100°C.