See datasheet for actual packaging/pinout drawings


Package | PIN:

NAC | 10


S (-40 to 200)

ECO Plan:

Green (RoHS & no Sb/Br)


Automotive Grade, ±1°C Temperature Sensor with 200°C Capability and SPI Interface

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1 - 9 $ 121.45
10 - 24 $ 115.29
25 - 99 $ 113.53
100 - 249 $ 110.89
250 - 499 $ 108.25
500 - 749 $ 105.61
750 - 999 $ 103.85
1000 - 9999 $ 100.01

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Texas Instruments LM95172EWG/NOPB

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 Sigma-Delta 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. The user-programmed TLOW limit creates a temperature-stabilizing hysteresis when the ambient temperature is near the trip point.

The LM95172EWG can be programmed to operate from 13 bits (0.0625°C per LSB) to 16 bits (0.0078125°C per LSB) resolution. The LM95172EWG powers up in 35 ms, the fastest conversion time, with temperature output set at 13-bit resolution. The resolution may then be changed to 14-, 15- or 16-bits. When in the 13-, 14- or 15-bit resolution mode, the least significant bit in the 16-bit temperature register toggles after the completion of each conversion. This bit may be monitored to verify that the conversion is complete.

The high noise immunity of the Serial I/O (SI/O) output makes the LM95172EWG ideal for use in challenging electromagnetic environments.

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