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LMT70 - RTD and Precision NTC Thermistor IC

General Description

The LMT70 is an ultra-small, high-precision, lowpower CMOS analog temperature sensor with an output enable pin.

Key Features

  • 1 Accuracy:.
  • ±0.05°C (typ) or ±0.13°C (max) from 20°C to 42°C.
  • ±0.2°C (max) from -20°C to 90°C.
  • ±0.23°C (max) from 90°C to 110°C.
  • ±0.36°C (max) from -55°C to 150°C.
  • Wide Temperature Range:.
  • 55°C to 150°C.
  • Matching of Two Adjacent LMT70A on Tape and Reel: 0.1°C (max) at 30°C.
  • Very Linear Analog Temperature Sensor with Output Enable Pin.
  • NTC Output Slope: -5.19 mV/°C.
  • Output On/Off Switch with RDS on.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMT70, LMT70A SNIS187A – MARCH 2015 – REVISED JULY 2015 LMT70, LMT70A ±0.05°C Precision Analog Temperature Sensor, RTD and Precision NTC Thermistor IC 1 Features •1 Accuracy: – ±0.05°C (typ) or ±0.13°C (max) from 20°C to 42°C – ±0.2°C (max) from -20°C to 90°C – ±0.23°C (max) from 90°C to 110°C – ±0.36°C (max) from -55°C to 150°C • Wide Temperature Range: −55°C to 150°C • Matching of Two Adjacent LMT70A on Tape and Reel: 0.1°C (max) at 30°C • Very Linear Analog Temperature Sensor with Output Enable Pin • NTC Output Slope: -5.19 mV/°C • Output On/Off Switch with RDS on < 80 Ω • Wide Power Supply Range: 2.0 V to 5.5 V • Low Power Supply Current: 9.2 µA (typ)12 µA (max) • Ultra Small 0.88 mm by 0.