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LM95172 13-Bit to 16-Bit 200°C Digital Temp Sensor with 3-Wire Interface
December 16, 2009
LM95172 13-Bit to 16-Bit 200°C Digital Temp Sensor with 3-Wire Interface
General Description
The LM95172EWG is an integrated digital-output temperature sensor with a Serial Peripheral Interface (SPI) and MICROWIRE™-compatible interface in a 10-pin Cerpack high temperature ceramic package. It features a very linear SigmaDelta Analog-to-Digital Converter (ADC), high accuracy, fast conversion rates, and extremely low output noise. With an operating temperature as low as -40°C and optimized accuracy from 120°C to 200°C, it is ideal for high-temperature applications. The over-temperature alarm output (OVERTEMP) asserts when the die temperature exceeds a programmed THIGH limit.