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TMP121AIDBVT - Texas Instruments

Description: ±1.5°C 2.7V to 5.5V digital temperature sensor with SPI interface and -40 to 125°C

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TMP121AIDBVT - Texas Instruments - PCB symbol
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PCB Footprints
TMP121AIDBVT - Texas Instruments PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - DBV0006A
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3D Models
TMP121AIDBVT - Texas Instruments - 3D model - SOT23 (6-Pin) - DBV0006A
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TMP121AIDBVT Details

  • Manufacturer Part Number:

    TMP121AIDBVT

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Accuracy-Max (Cel):

    1.5 Cel

  • Body Breadth:

    1.6 mm

  • Body Height:

    1.45 mm

  • Body Length or Diameter:

    2.9 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Bits:

    12

  • Number of Terminals:

    6

  • Operating Current-Max:

    0.05 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Interface Type:

    SPI INTERFACE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Surface Mount:

    YES

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Termination Type:

    SOLDER

TMP121AIDBVT Frequently Asked Questions (FAQs)

  • The TMP121AIDBVT has an accuracy of ±1°C from -20°C to 70°C and ±2°C from -40°C to 125°C.
  • The TMP121AIDBVT can be configured for remote temperature sensing by connecting the remote diode to the REXT pin and configuring the device for remote sensing mode through the I2C interface.
  • The maximum cable length for remote temperature sensing is 10 meters, but this can be extended up to 100 meters with the use of a repeater or a buffer.
  • To handle thermal gradients, ensure that the TMP121AIDBVT is mounted close to the thermal source, use thermal interface materials to reduce thermal resistance, and consider using a thermal shield or heat sink to reduce thermal gradients.
  • The TMP121AIDBVT has a typical power consumption of 10 μA in shutdown mode and 200 μA in active mode.

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TMP121AIDBVT 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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