TMP117

TMP117 SNOSD82D – JUNE 2018 – REVISED SEPTEMBER 2022 TMP117 High-Accuracy, Low-Power, Digital Temperature Sensor With SMBus™- and I2C-Compatible Interface Temperature Error (qC) Temperature Error (qC) 1 Features TMP117 high-accuracy temperature sensor – ±0.1 °C (maximum) from –20 °C to 50 °C – ±0.15 °C (maximum) from –40 °C to 70 °C – ±0.2 °C (maximum) from –40 °C to 100 °C – ±0.25 °C (maximum) from –55 °C to 125 °C – ±0.3 °C (maximum) from –55 °C to 150 °C Operating temperature range: –55 °C to 150 °C Low power consumption: – 3.5-μA, 1-Hz conversion cycle – 150-nA shutdown current Supply range: – 1.7 V to 5.5 V from –55 °C to 70 °C – 1.8 V to 5.5 V from –55 °C to 150 °C 16-bit resolution: 0.0078°C (1 LSB) Programmable temperature alert limits Selectable averaging Digital offset for system correction General-purpose EEPROM: 48 bits NIST traceability SMBus™, I2C interface compatibility Medical grade: meets ASTM E1112 and ISO 80601-2-56 RTDs replacement: PT100, PT500, PT1000 2 Applications Electronic thermometers Wireless environmental sensors Thermostats Automotive test equipment Wearable fitness and activity monitors Cold chain asset tracking Gas meters and heat meters Temperature transmitters 0.5 WCSP Average Class AA RTD 0.4 TMP117 Min/Max 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 -55 -30 -5 20 45 70 95 120 145 Temperature (qC) Accu YBG Temperature Accuracy 3 Description The TMP117 is a high-precision digital temp...