Product details

Resistance (25°C) (Ω) 10000 Resistance tolerance (%) 1 Operating temperature range (°C) -40 to 170 Vin (min) (V) 5.5 Vin (max) (V) 5.5 Supply current (max) (µA) 0 Interface type Resistance Rating Automotive TI functional safety category Functional Safety-Capable
Resistance (25°C) (Ω) 10000 Resistance tolerance (%) 1 Operating temperature range (°C) -40 to 170 Vin (min) (V) 5.5 Vin (max) (V) 5.5 Supply current (max) (µA) 0 Interface type Resistance Rating Automotive TI functional safety category Functional Safety-Capable
SOT-5X3 (DYA) 2 1.28 mm² 1.6 x 0.8 TO-92 (LPG) 2 6.08 mm² 4 x 1.52 X1SON (DEC) 2 0.6 mm² 1 x 0.6
  • Automotive Qualifications
    • AEC-Q100 Grade 1: –40°C to 125°C
    • AEC-Q100 Grade 0 (DYA): –40°C to 150°C
    • AEC-Q100 Grade 0 (ELPG): –40°C to 170°C
  • AEC-Q200 Tested
  • Functional Safety-Capable
  • Silicon-based thermistor with a positive temperature coefficient (PTC)
  • Linear resistance change across temperature
  • 10-kΩ nominal resistance at 25°C (R25)
    • ±1% maximum (0°C to 70°C)
  • Consistent sensitivity across temperature
    • 6400 ppm/°C TCR (25°C)
    • 0.2% typical TCR tolerance across temperature range
  • Fast thermal response time of 0.6 s (DEC)
  • Long lifetime and robust performance
    • Built-in fail-safe in case of short-circuit failures
    • 0.5% typical long term sensor drift
  • Automotive Qualifications
    • AEC-Q100 Grade 1: –40°C to 125°C
    • AEC-Q100 Grade 0 (DYA): –40°C to 150°C
    • AEC-Q100 Grade 0 (ELPG): –40°C to 170°C
  • AEC-Q200 Tested
  • Functional Safety-Capable
  • Silicon-based thermistor with a positive temperature coefficient (PTC)
  • Linear resistance change across temperature
  • 10-kΩ nominal resistance at 25°C (R25)
    • ±1% maximum (0°C to 70°C)
  • Consistent sensitivity across temperature
    • 6400 ppm/°C TCR (25°C)
    • 0.2% typical TCR tolerance across temperature range
  • Fast thermal response time of 0.6 s (DEC)
  • Long lifetime and robust performance
    • Built-in fail-safe in case of short-circuit failures
    • 0.5% typical long term sensor drift

Get started today with the Thermistor Design Tool, offering complete resistance vs temperature table (R-T table) computation, other helpful methods to derive temperature and example C-code.

The TMP61 -Q1 linear thermistor offers linearity and consistent sensitivity across temperature to enable simple and accurate methods for temperature conversion. The low power consumption and a small thermal mass of the device minimize self-heating.

With built-in fail-safe behaviors at high temperatures and powerful immunity to environmental variation, these devices are designed for a long lifetime of high performance. The small size of the TMP6 series also allows for close placement to heat sources and quick response times.

Take advantage of benefits over NTC thermistors such as no extra linearization circuitry, minimized calibration, less resistance tolerance variation, larger sensitivity at high temperatures, and simplified conversion methods to save time and memory.

The TMP61 -Q1 is currently available in a 0402 X1SON package, a 0603 SOT-5X3 package, and a 2-pin through-hole TO-92S package.

Get started today with the Thermistor Design Tool, offering complete resistance vs temperature table (R-T table) computation, other helpful methods to derive temperature and example C-code.

The TMP61 -Q1 linear thermistor offers linearity and consistent sensitivity across temperature to enable simple and accurate methods for temperature conversion. The low power consumption and a small thermal mass of the device minimize self-heating.

With built-in fail-safe behaviors at high temperatures and powerful immunity to environmental variation, these devices are designed for a long lifetime of high performance. The small size of the TMP6 series also allows for close placement to heat sources and quick response times.

Take advantage of benefits over NTC thermistors such as no extra linearization circuitry, minimized calibration, less resistance tolerance variation, larger sensitivity at high temperatures, and simplified conversion methods to save time and memory.

The TMP61 -Q1 is currently available in a 0402 X1SON package, a 0603 SOT-5X3 package, and a 2-pin through-hole TO-92S package.

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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TMP61-Q1 Automotive Grade, ±1% 10-kΩ Linear Thermistor With 0402 and 0603 Package Options datasheet (Rev. G) PDF | HTML 13 Nov 2023
Application note Design Considerations for Heat Sink Monitoring With Ring Lug Thermistors PDF | HTML 07 Jun 2023
Application note Achieve ±1°C Accuracy or Better Across Temp. W/Low-Cost TMP6x Linear Thermistors PDF | HTML 30 Nov 2022
Application note Creating a Polynomial for TMP6 Temperature Measurements PDF | HTML 23 Mar 2022
Technical article Achieving accurate temperature and humidity sensing in ADAS sensor modules PDF | HTML 28 Jan 2022
User guide NTC Thermistor to TMP6 Linear Thermistor Replacement Guide PDF | HTML 10 Jan 2022
Application brief Improving System Reliability in Auto and Ind. Cameras w/ AccurateTemp. Sensing PDF | HTML 03 Jan 2022
Application note Meeting ASIL Requirements for LIDAR Systems Using Remote Temperature Sensors PDF | HTML 16 Nov 2021
Application note Component Temperature Monitoring Using Differential Temperature Measurements PDF | HTML 10 Nov 2021
Application brief How to Protect Displays with the Latest Temperature Sensing Technology PDF | HTML 26 Jul 2021
Application note Implementing Analog Thermal Foldback with the LP8867-Q1 and TMP61-Q1 PDF | HTML 22 Jun 2021
Circuit design Wide temperature range linear negative temperature coefficient (NTC) output PDF | HTML 22 Dec 2020
Circuit design Wide temperature range linear positive temperature coefficient (PTC) output PDF | HTML 18 Dec 2020
Application note TMP6X Oversampling 14 Oct 2020
Application note Analog Thermal Foldback With LED Drivers 10 Jun 2020
Functional safety information TMP61-Q1 Functional Safety FIT Rate and FMD 09 Apr 2020
Technical article How to enable thermal safety for automotive infotainment and cluster systems PDF | HTML 15 Oct 2019
Application brief Using Thermistors to Enhance Thermal Protection for Battery Management Systems 15 Aug 2019
Application brief Using Thermistors to Optimize the Thermal Performance of IGBT Modules 15 Aug 2019
Analog Design Journal Measurement error caused by self-heating in NTC and PTC thermistors 14 Jun 2019

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  • Ongoing reliability monitoring
Information included:
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