LM35 – Temperature Sensor Module

The LM35 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade) temperature. The LM35 thus has an advantage over linear temperature sensors calibrated in Kelvin, as the user is not required to subtract a large constant voltage from its output to obtain convenient Centigrade scaling. The LM35 does not require any external calibration or trimming to provide typical accuracies of ±1/4°C at room temperature and ±3/4°C over a full      -55 to +150°C temperature range

Specifications

• Operating voltage : DC 4V-30V
• Signal output type : Analog
• Temperature measuring range : -55℃ TO 150℃
• Measuring accuracy : ±0.5℃
• Linear scale factor : +10 mV/℃
• Low power consumption, less than 60uA
• Low output impedance, 1mA current through only 0.1Ω
• PCB Dimensions (L x W x H in mm) :16.6×1.6×42.2mm
• Weight: 2g.

Downloads

LM35- Datasheet