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Temperature sensor LM35

Purchase Minimum Quantity - 10

Product Details

  • Calibrated directly in ° Celsius (Centigrade)
  • Linear + 10.0 mV/°C scale factor
  • 0.5°C accuracy guarantee (at +25°C)
  • Rated for full −55° to +150°C range
  • Suitable for remote applications
  • Low cost due to wafer-level trimming
  • Operates from 4 to 30 volts
  • Less than 60 μA current drain
  • Low self-heating, 0.08°C in still air
  • Nonlinearity only ±1⁄4°C typical
  • Low impedance output, 0.1 ohm for 1 mA load

Product Description

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 ÌŠ Kelvin, as the user is not required to subtract a large constant voltage from its output to obtain convenient Centi-grade scaling.