LM95172

LM95172 www.ti.com SNOSB33B – DECEMBER 2009 – REVISED MARCH 2013 LM95172 13-Bit to 16-Bit 200°C Digital Temp Sensor with 3-Wire Interface Check for Samples: LM95172 FEATURES 1 2 LM95172EWG is AEC-Q100 Grade 0 Qualified and is Manufactured on an Automotive Grade Flow. 13-Bit (0.0625°C LSB) to 16-Bit (0.0078125°C LSB) Temperature Resolution Wide −40°C to +200°C Temperature Range 35 ms Best Conversion Time Tracks Fast Temp Changes OVERTEMP Digital Output Switches when TDIE > THIGH Shutdown Mode Saves Power yet Wakes up for One-Shot Temperature Update SPI and MICROWIRE Bus Interface 10-Pin Cerpack High-Temperature Ceramic Package APPLICATIONS Automotive High Temperature Applications Industrial Power Controllers Industrial Motors, Gear Boxes Geothermal Instrumentation High Temperature Test Equipment KEY SPECIFICATIONS Analog and Digital Supply Voltage 3.0V to 5.5V Total Supply Current (typ) Operating 400 µA – Shutdown −40°C to +140°C 4 µA (max) – Shutdown −40°C to +175°C 12 µA (max) – Shutdown −40°C to +200°C 28 µA (max) Temperature Accuracy – +175°C to +200°C ±3.0°C (max) – +130°C to +160°C ±1.0°C (max) – +120°C to +130°C ±2.0°C (max) – +160°C to +175°C ±2.0°C (max) – −40°C to +120°C ±3.5°C (max) Temperature Resolution – 13-bit mode 0.0625°C/LSB – 16-bit mode 0.0078125°C/LSB Conversion Time – 13-bit mode 43 ms (max) – 16-bit mode 350 ms (max) DESCRIPTION The LM95172EWG is an integrated digital-output temperature sensor with a...