Temperature Sensor IC, TO-92, 2 Pins

LMT01LPG - Temperature Sensor IC, TO-92, 2 Pins

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Product Overview

The LMT01LPG is a high-accuracy Temperature Sensor with an easy-to-use pulse count interface which makes it an ideal digital replacement for PTC or NTC thermistors both on and off board in automotive, industrial and consumer markets. The LMT01 digital pulse count output and high accuracy over a wide temperature range allow pairing with any MCU without concern for integrated ADC quality or availability, while minimizing software overhead. Unlike other digital IC temperature sensors, LMT01's single wire interface is designed to directly interface with a GPIO or comparator input, thereby simplifying hardware implementation. The LMT01's integrated EMI suppression and simple 2-pin architecture makes it ideal for on-board and off-board temperature sensing. The LMT01 offers all the simplicity of analogue NTC or PTC thermistors with the added benefits of a digital interface, wide specified performance, EMI immunity and minimum processor resources.
  • ±0.5°C (maximum) High accuracy (at -20 to 90°C)
  • ±0.62°C (maximum) High accuracy (at -90 to 150°C)
  • ±0.7°C (maximum) High accuracy (at -50 to -20°C)
  • Single-wire pulse count digital output easily read with processor timer input
  • 88kHz Communication frequency
  • 100ms Continuous conversion plus data-transmission period
  • 34µA Conversion current


Sensing & Instrumentation, Power Management, HVAC, Automotive, Industrial

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