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TMP102-Q1

AKTIV

Digitaler Temperatursensor mit I2C/SMBus für die Automobilindustrie, ±2 °C, 1,4 V

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Datenblatt

TMP102-Q1

AKTIV
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Produktdetails

Local sensor accuracy (max) 2 Type Local Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 1.4 Interface type I2C, SMBus Supply voltage (max) (V) 3.6 Features ALERT, NIST traceable, One-shot conversion Supply current (max) (µA) 10 Temp resolution (max) (Bits) 12 Remote channels (#) 0 Addresses 4 Rating Automotive TI functional safety category Functional Safety-Capable
Local sensor accuracy (max) 2 Type Local Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 1.4 Interface type I2C, SMBus Supply voltage (max) (V) 3.6 Features ALERT, NIST traceable, One-shot conversion Supply current (max) (µA) 10 Temp resolution (max) (Bits) 12 Remote channels (#) 0 Addresses 4 Rating Automotive TI functional safety category Functional Safety-Capable
SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6
  • AEC-Q100 Qualified With:
    • Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • HBM ESD Classification Level 2
    • CDM ESD Classification Level C6
  • SOT563 Package (1.6 mm × 1.6 mm) is a 68% Smaller Footprint than SOT23
  • Accuracy Without Calibration:
    • 2°C (Maximum) From –25°C to 85°C
    • 3°C (Maximum) From –40°C to 125°C
  • Low Quiescent Current:
    • 10-µA Active (Maximum)
    • 1-µA Shutdown (Maximum)
  • Supply Range: 1.4 V to 3.6 V
  • Resolution: 12 Bits
  • Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
  • NIST Traceable
  • AEC-Q100 Qualified With:
    • Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • HBM ESD Classification Level 2
    • CDM ESD Classification Level C6
  • SOT563 Package (1.6 mm × 1.6 mm) is a 68% Smaller Footprint than SOT23
  • Accuracy Without Calibration:
    • 2°C (Maximum) From –25°C to 85°C
    • 3°C (Maximum) From –40°C to 125°C
  • Low Quiescent Current:
    • 10-µA Active (Maximum)
    • 1-µA Shutdown (Maximum)
  • Supply Range: 1.4 V to 3.6 V
  • Resolution: 12 Bits
  • Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
  • NIST Traceable

The TMP102-Q1 device is a digital temperature sensor ideal for NTC and PTC thermistor replacement where high accuracy is required. The device offers an accuracy of ±0.5°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or lookup tables to derive the temperature. The on-chip 12-bit ADC offers resolutions down to 0.0625°C.

The 1.6-mm × 1.6-mm SOT563 package is 68% smaller footprint than an SOT23 package. The TMP102-Q1 device features SMBus, two-wire, and I2C interface compatibility, and allows up to four devices on one bus. The device also features an SMBus alert function. The device is specified to operate over supply voltages from 1.4 V to 3.6 V with the maximum quiescent current of 10 µA over the full operating range.

The TMP102-Q1 device is designed for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The device is specified for operation over a temperature range of –40°C to 125°C.

The TMP102-Q1 production units are 100% tested against sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025 accredited calibrations.

The TMP102-Q1 device is a digital temperature sensor ideal for NTC and PTC thermistor replacement where high accuracy is required. The device offers an accuracy of ±0.5°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or lookup tables to derive the temperature. The on-chip 12-bit ADC offers resolutions down to 0.0625°C.

The 1.6-mm × 1.6-mm SOT563 package is 68% smaller footprint than an SOT23 package. The TMP102-Q1 device features SMBus, two-wire, and I2C interface compatibility, and allows up to four devices on one bus. The device also features an SMBus alert function. The device is specified to operate over supply voltages from 1.4 V to 3.6 V with the maximum quiescent current of 10 µA over the full operating range.

The TMP102-Q1 device is designed for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The device is specified for operation over a temperature range of –40°C to 125°C.

The TMP102-Q1 production units are 100% tested against sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025 accredited calibrations.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet TMP102-Q1 Low-Power Digital Temperature Sensor With SMBus and Two-Wire Serial Interface in SOT563 datasheet (Rev. E) PDF | HTML 07 Sep 2021
White paper Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) PDF | HTML 30 Apr 2024
Technical article Achieving accurate temperature and humidity sensing in ADAS sensor modules PDF | HTML 28 Jan 2022
Application brief Improving System Reliability in Auto and Ind. Cameras w/ AccurateTemp. Sensing PDF | HTML 03 Jan 2022
Functional safety information TMP102-Q1 Functional Safety FIT Rate and FMD PDF | HTML 11 Okt 2021
Technical article How to maximize powertrain efficiency and reliability with high-accuracy temperatu PDF | HTML 10 Mai 2021
Technical article What are the advantages of an automotive temperature sensor IC compared to an NTC? PDF | HTML 13 Jun 2018

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