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TMP126NDCKR - Texas Instruments

Description: Board Mount Temperature Sensors +/-0.25 C SPI temperature sensor with 175 C operation, CRC and slew-rate alert

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TMP126NDCKR - Texas Instruments - PCB symbol
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PCB Footprints
TMP126NDCKR - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DCK---
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TMP126NDCKR - Texas Instruments - 3D model - SOT23 (6-Pin) - DCK---
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TMP126NDCKR Details

  • Manufacturer Part Number:

    TMP126NDCKR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Malaysia, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Accuracy-Max (Cel):

    0.8 Cel

  • Body Breadth:

    1.25 mm

  • Body Height:

    0.9 mm

  • Body Length or Diameter:

    2 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Bits:

    14

  • Number of Terminals:

    6

  • Operating Current-Max:

    0.0012 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Interface Type:

    3-WIRE INTERFACE

  • Package Equivalence Code:

    TSSOP6,.08

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.62 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Termination Type:

    SOLDER

TMP126NDCKR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a thermal pad connected to an internal ground plane to minimize thermal resistance. A thermal via under the device can also help to dissipate heat.
  • The TMP126NDCKR has a built-in POR and BOR circuitry that resets the device during power-up or brown-out conditions. Ensure that your system design can handle the device's reset timing and that the device is properly powered up before taking measurements.
  • Texas Instruments recommends a 1-point or 2-point calibration procedure to ensure accurate temperature measurements. The calibration procedure involves storing the device's offset and gain coefficients in non-volatile memory.
  • To minimize noise and EMI, use a low-pass filter on the device's output, keep the device away from high-frequency sources, and use a shielded cable for connections. Additionally, ensure that the device's power supply is well-regulated and decoupled.
  • The TMP126NDCKR has a thermal response time of approximately 10 seconds. This means that the device may take some time to settle to its final temperature reading after a temperature change. Ensure that your application can accommodate this thermal response time to obtain accurate temperature measurements.

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TMP126NDCKR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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