Datasheet Texas Instruments TMP116

ManufacturerTexas Instruments

±0.2°C Accurate Digital Temperature Sensor With NV Memory


TMP116 High-Accuracy, Low-Power, Digital Temperature Sensor With SMBus- and I2C-Compatible Interface datasheet
PDF, 1.2 Mb, Revision: A, File published: May 20, 2019
Extract from the document



Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoYesNo


Package QTY30002503000250
Device MarkingT116T116116N116N
Width (mm)2222
Length (mm)2222
Thickness (mm)0.750.750.750.75
Pitch (mm)0.650.650.650.65
Max Height (mm)
Mechanical DataDownloadDownloadDownloadDownload


Approx. price, US$0.79 | 1ku0.79 | 1ku0.79 | 1ku0.79 | 1ku
Device typeLocalLocalLocalLocal
FeaturesALERT,One-shot conversion,EEPROM,NIST traceableALERT,One-shot conversion,EEPROM,NIST traceableALERT,One-shot conversion,EEPROM,NIST traceableALERT,One-shot conversion,EEPROM,NIST traceable
InterfaceI2C, SMBus, 2-WireI2C, SMBus, 2-WireI2C, SMBus, 2-WireI2C, SMBus, 2-Wire
Local sensor accuracy(Max), +/- C0.
Operating temperature range, C-55 to 125-55 to 125-55 to 125-55 to 125
Package GroupWSON|6WSON|6WSON|6WSON|6
Package size: mm2:W x L, PKG6WSON: 4 mm2: 2 x 2 (WSON|6)6WSON: 4 mm2: 2 x 2 (WSON|6)6WSON: 4 mm2: 2 x 2 (WSON|6)6WSON: 4 mm2: 2 x 2 (WSON|6)
Supply current(Max), uA4.
Supply current(Typ), uA3.
Supply voltage(Max), V5.
Supply voltage(Min), V1.
Temp resolution(Max), bits16161616

Eco Plan

Pb FreeYesYesYesYes

Application Notes

  • Precise Temperature Measurements With the TMP116 and TMP117 (Rev. A)
    PDF, 917 Kb, Revision: A, File published: Aug 9, 2018
    Engineers must carefully consider the overall system design when designing high-precision temperature measurement applications. This application note provides recommendations on how to design a precise temperature measuring system based on the TMP116 and TMP117 temperature sensors. By following this application note the user should be able to design a precise measuring system which adheres to the
  • RTD Replacement in Heat Meter & Cold Junction Compensation Systems (Rev. B)
    PDF, 176 Kb, Revision: B, File published: Oct 18, 2018
  • Design Challenges of Wearable Temperature Sensing
    PDF, 340 Kb, File published: Sep 14, 2018
  • Layout Considerations for Wearable Temperature Sensing
    PDF, 335 Kb, File published: Jul 26, 2018
  • Design Considerations for Measuring Ambient Air Temperature (Rev. B)
    PDF, 1.4 Mb, Revision: B, File published: Sep 10, 2018
    Power-hungryelectroniccomponentssuchas processorchipsfield programmablegatearrays(FPGAs)application-specificintegratedcircuits(ASICs)as well as powerICs heatup duringoperation.Whenthesystemis turnedon the heatgeneratedby theseICs transfersto lowertemperatureobjectsnearby.Measuringambientair temperaturewith a surfacemountdevi
  • Replacing Resistance Temperature Detectors with the TMP116 Temp Sensor
    PDF, 133 Kb, File published: Nov 6, 2017
  • Ambient Temperature Measurement Layout Considerations
    PDF, 893 Kb, File published: Jul 16, 2018
  • How to monitor board temperature
    PDF, 1.6 Mb, File published: Jan 28, 2019
  • Temperature sensing fundamentals
    PDF, 64 Kb, File published: Jan 28, 2019
  • Wearable Temp-Sensing Layout Considerations Optimized for Thermal Response (Rev. B)
    PDF, 3.6 Mb, Revision: B, File published: Oct 23, 2018
    This applicationnotediscussesthermalresponseconsiderationsfor IC temperaturesensorsin measuringskin temperaturefor wearableapplicationssuchas fitnessbandsand medicaldevices.It will specificallyfocuson twodevices—the LMT70andthe TMP117temperaturesensors—overthe humanbodytemperaturerange.Thisinformationcan be appliedhoweverto ot
  • Calculating Useful Lifetimes of Temperature Sensors
    PDF, 522 Kb, File published: Jul 6, 2018
  • High-Performance Processor Die Temperature Monitoring (Rev. A)
    PDF, 357 Kb, Revision: A, File published: Oct 17, 2019
  • Low-Power Design Techniques for Temperature-Sensing Applications
    PDF, 235 Kb, File published: Jun 6, 2019
    Power consumption is a critical design consideration for many sensor applications. Battery-powered devices such as smartphones and laptops need thermal monitoring to effectively blend performance with battery life. Logging devices designed for cold chain tracking must have a long enough battery life to perform their mission. IoT-sensing devices can be made smaller cheaper and simpler to deploy
  • Temperature sensors: PCB guidelines for surface mount devices (Rev. A)
    PDF, 5.6 Mb, Revision: A, File published: Jan 18, 2019
    Power hungry electronic components such as CPUs GPUs or FPGAs as well as voltage regulators heat up during operation. Some applications require ambient air temperature measurements while others need to measure the temperature of a nearby component on the PCB. Measuring ambient air temperature with a surface mount technology (SMT) device is challenging due to the thermal influence of other compo

Model Line

Manufacturer's Classification

  • Semiconductors > Analog and Mixed-Signal > Sensors > Temperature sensors > Digital temperature sensors

1-4 Layer PCBs $2