Product details

Resistance (25°C) (Ω) 10000 Resistance tolerance (%) 1 Operating temperature range (C) -40 to 125, -40 to 150 Vin (Min) (V) 0 Vin (Max) (V) 5.5 Supply current (Max) (uA) 400 Sensor gain (mV/Deg C) 6400 ppm/°C Rating Catalog Interface type Resistance
Resistance (25°C) (Ω) 10000 Resistance tolerance (%) 1 Operating temperature range (C) -40 to 125, -40 to 150 Vin (Min) (V) 0 Vin (Max) (V) 5.5 Supply current (Max) (uA) 400 Sensor gain (mV/Deg C) 6400 ppm/°C Rating Catalog Interface type Resistance
SOT-5X3 (DYA) 2 1 mm² 0.8 x 1.2 TO-92 (LPG) 2 6 mm² 4 x 1.52 X1SON (DEC) 2 1 mm² 1 x 0.6
  • 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)
  • Wide operating temperature of –40 °C to +125 °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
  • 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)
  • Wide operating temperature of –40 °C to +125 °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 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 the impact of 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 in the processor.

The TMP61 is currently available in a 0402 footprint-compatible X1SON package, a 0603 footprint-compatible 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 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 the impact of 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 in the processor.

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

Download

The TMP61 family has been named the 2020 Sensor Product of the Year by Electronic Products.

Similar products you might be interested in

open-in-new Compare products
Pin-for-pin with same functionality to the compared device.
TMP63 ACTIVE 1%, 100-kΩ linear thermistor in 0402, 0603/0805 packages Pin compatible 100-kΩ resistance alternative
TMP64 ACTIVE 1%, 47-kΩ linear thermistor in 0402, 0603/0805 packages Pin compatible 47-kΩ resistance alternative

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 23
Type Title Date
* Data sheet TMP61 ±1% 10-kΩ Linear Thermistor With 0402 and 0603 Package Options datasheet (Rev. E) 14 Feb 2020
Application note Ultra-Small, Low-Cost Analog Temperature Sensor Measurement Circuit With ADC (Rev. A) 24 Aug 2021
Technical article How temperature sensor size and placement improve system reliability and performance 12 Aug 2021
Application note How to Protect Displays with the Latest Temperature Sensing Technology 26 Jul 2021
Technical article How accurate sensing in HVAC systems improves efficiency and saves consumers money 26 Jan 2021
Application note Wide temperature range linear negative temperature coefficient (NTC) output 22 Dec 2020
Application note Wide temperature range linear positive temperature coefficient (PTC) output 18 Dec 2020
White paper Simplifying Signal Chain Design for High Performance in Small Systems 22 Oct 2020
Application note TMP6X Oversampling 14 Oct 2020
Technical article How to design an infrared thermometer quickly 07 Apr 2020
E-book Ein Techniker-Leitfaden für Industrieroboter-Designs 25 Mar 2020
Technical article Designing with linear thermistors 26 Feb 2020
E-book E-book: An engineer’s guide to industrial robot designs 12 Feb 2020
White paper Temperature Sensing with Thermistors 28 Jan 2020
Application note Self Diagnostics and Environmental Sensing in IP Network Cameras 10 Oct 2019
Application note Using Thermistors to Enhance Thermal Protection for Battery Management Systems 15 Aug 2019
Application note 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
Application note How to monitor board temperature 28 Jan 2019
Application note Temperature sensing fundamentals 28 Jan 2019
Application note Methods to Reduce Thermistor Linearization Error, Memory, and Power Requirements 13 Dec 2018
Application note Methods to Calibrate Temperature Monitoring Systems 10 Dec 2018
User guide TMP6EVM User's Guide 16 Oct 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TMP6EVM — Linear silicon TMP6 thermistor evaluation module

The TMP6EVM evaluation kit is a plug and play system to test and evaluate the linear silicon TMP6 thermistor. The EVM can be powered with either with USB or a CR2032 coin cell battery. The EVM is a standalone module that supports the TMP116 digital sensor and two analog channels. The TMP116 can be (...)
Simulation model

Thermal Foldback TINA-TI Spice Reference Design

SLOM480.ZIP (38 KB) - TINA-TI Reference Design
Simulation model

TMP6 PSpice Models

SNOM720.ZIP (230 KB) - PSpice Model
Calculation tool

TMP6-THERMISTOR-DESIGN — TMP6 thermistor design tool with look-up tables, performance comparisons & code examples

TMP6 linear thermistors, like other traditional negative temperature coefficient (NTC) or positive temperature coefficient (PTC) thermistors on the market, require resistance-to-temperature conversion tables to use them within a system. The TMP6 thermistor design tool offers these tables in addition (...)
Reference designs

TIDA-010062 — 1-kW, 80 Plus titanium, GaN CCM totem pole bridgeless PFC and half-bridge LLC reference design

This reference design is a digitally controlled, compact 1-kW AC/DC power supply design for server power supply unit (PSU) and telecom rectifier applications. The highly efficient design supports two main power stages, including a front-end continuous conduction (...)
Reference designs

TIDA-010208 — 10s-16s battery pack reference design with accurate cell measurement and high-side MOSFET control

This reference design is a low standby and ship-mode current consumption and high cell voltage accuracy 10s–16s Lithium-ion (Li-ion), LiFePO4 battery pack design. It monitors each cell voltage, pack current, cell and MOSFET temperature with high accuracy and protects the Li-ion, LiFePO4 (...)
Package Pins Download
SOT-5X3 (DYA) 2 View options
TO-92 (LPG) 2 View options
X1SON (DEC) 2 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos