Product details

Local sensor accuracy (Max) (+/- C) 0.5 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 Supply current (Max) (uA) 10 Temp resolution (Max) (bits) 12 Features ALERT, One-shot conversion, NIST traceable Remote channels (#) 0 Addresses 4 Rating Automotive
Local sensor accuracy (Max) (+/- C) 0.5 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 Supply current (Max) (uA) 10 Temp resolution (Max) (bits) 12 Features ALERT, One-shot conversion, NIST traceable Remote channels (#) 0 Addresses 4 Rating Automotive
SOT-5X3 (DRL) 6 2 mm² 1.65 x 1.2
  • AEC-Q100 qualified with:
    • Temperature grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C6
  • Functional Safety-Capable
  • SOT563 package (1.6 mm × 1.6 mm) is a 68% smaller footprint than SOT23
  • Accuracy without calibration:
    • 0.5°C (maximum) from 0°C to 65°C
    • 1°C (maximum) from –40°C to 125°C
  • Low quiescent current:
    • 10-µA active (maximum)
    • 1-µA shutdown (maximum)
  • Supply range: 1.4 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
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C6
  • Functional Safety-Capable
  • SOT563 package (1.6 mm × 1.6 mm) is a 68% smaller footprint than SOT23
  • Accuracy without calibration:
    • 0.5°C (maximum) from 0°C to 65°C
    • 1°C (maximum) from –40°C to 125°C
  • Low quiescent current:
    • 10-µA active (maximum)
    • 1-µA shutdown (maximum)
  • Supply range: 1.4 to 3.6 V
  • Resolution: 12 bits
  • Digital output: SMBus, two-wire and I2C interface compatibility
  • NIST traceable

The TMP112-Q1 device is a digital temperature sensor designed for NTC/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 calibrating for improved accuracy feature allows users to calibrate for an accuracy as good as ±0.17°C (see the Calibrating for Improved Accuracy section). 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 TMP112-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 to 3.6 V with the maximum quiescent current of 10 µA over the full operating range.

The TMP112-Q1 device is a digital temperature sensor designed for NTC/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 calibrating for improved accuracy feature allows users to calibrate for an accuracy as good as ±0.17°C (see the Calibrating for Improved Accuracy section). 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 TMP112-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 to 3.6 V with the maximum quiescent current of 10 µA over the full operating range.

Download
Information

Request more information

NIST calibration documentation is available. Request now

Technical documentation

Design & development

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

Evaluation board

AWR1843AOPEVM — AWR1843AOP evaluation module for single-chip 76-GHz to 81-GHz automotive radar sensor

The AWR1843 antenna-on-package (AoP) evaluation module (EVM) is an easy-to-use platform for evaluating the AWR1843AOP mmWave radar sensor, with direct connectivity to MMWAVEICBOOST and DCA1000EVM development kits (sold separately).

AWR1843AOPEVM contains everything required to start developing (...)

Not available on TI.com
Evaluation board

AWR2944EVM — AWR2944 evaluation module for automotive 2nd-generation, 76-GHz to 81-GHz, high-performance SoC

The AWR2944 evaluation module (EVM) is an easy-to-use platform for evaluating the AWR2944 mmWave system-on-chip (SoC) radar sensor, which has direct connectivity to the DCA1000EVM (sold separately).

The AWR2944EVM kit contains everything required to start developing software for the on-chip C66x (...)

Not available on TI.com
Evaluation board

AWR6843AOPEVM — AWR6843AOP evaluation module for single-chip, 60-GHz to 64-GHz, automotive radar sensor with AoP

The AWR6843 antenna-on-package (AoP) evaluation module (EVM) is an easy-to-use 60-GHz automotive mmWave sensor evaluation platform with integrated, short-range, wide field-of-view (FoV) AoP technology enabling direct connectivity to the mmWave sensors carrier card platform (MMWAVEICBOOST) and for (...)

Not available on TI.com
Evaluation board

DIP-ADAPTER-EVM — DIP adapter evaluation module

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

Not available on TI.com
Evaluation board

IWR6843LEVM — IWR6843 evaluation module for 60-GHz, single-chip, mmWave radar sensor

The IWR6843L evaluation module (EVM) is an easy-to-use 60-GHz mmWave sensor evaluation platform for the IWR6843 with an FR4-based antenna. IWR6843LEVM may be used to evaluate both the IWR6843 and IWR6443. This EVM enables access to point-cloud data and power-over-USB interfaces.

IWR6843LEVM (...)

Not available on TI.com
Evaluation board

TMP112EVM — TMP112 high-precision, low-power, digital temperature sensor evaluation module

The TMP112EVM allows users to evaluate the performance of the TMP112 digital temperature sensor. The evaluation module (EVM) comes in a USB-stick form factor, with an onboard MSP430F5528 microcontroller that interfaces with both the host computer and the TMP112 device using an I²C interface. (...)

GUI for evaluation module (EVM)

TMP112EVM GUI Software and Source

SBOC438.ZIP (147351 KB)
lock = Requires export approval (1 minute)
Simulation model

TMP102, TMP112 IBIS Model TMP102, TMP112 IBIS Model

Reference designs

TIDEP-01012 — Imaging radar using cascaded mmWave sensor reference design

The cascade development kit has two main use cases:
  1. To use the MMWCAS-DSP-EVM as a capture card to fully evaluate the AWR2243 four-chip cascade performance by using the mmWave studio tool, please read the TIDEP-01012 design guide.
  2. To use the MMWCAS-DSP-EVM to develop radar real time SW application, (...)
Package Pins Download
SOT-5X3 (DRL) 6 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

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