The LM35DZ/NOPB from Texas Instruments is a precision integrated-circuit temperature sensor that is designed to provide superior performance over a wide range of temperatures.

• Output Voltage: Linearly proportional to the Celsius (Centigrade) temperature
• Scale Factor: Linear +10.0 mV/°C
• Accuracy: ±1/4°C @ room temperature and ±3/4°C over a full -55 to +150°C temperature range
• Output: Low-output impedance, linear output, and precise inherent calibration
• Current Draw: Less than 60 μA from the supply
• Package: TO-92 package