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TMP422AIDCNR - Texas Instruments

Description: Dual Remote and Local Temperature Sensor with N-Factor and Series-R Correction in WCSP

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TMP422AIDCNR - Texas Instruments - PCB symbol
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PCB Footprints
TMP422AIDCNR - Texas Instruments PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - DCN (R-PDSO-G8)
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3D Models
TMP422AIDCNR - Texas Instruments - 3D model - SOT23 (8-Pin) - DCN (R-PDSO-G8)
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TMP422AIDCNR Details

  • Manufacturer Part Number:

    TMP422AIDCNR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Accuracy-Max (Cel):

    2.5 Cel

  • Body Breadth:

    1.6 mm

  • Body Height:

    1.175 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:

    8

  • Operating Current-Max:

    0.038 mA

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Interface Type:

    2-WIRE INTERFACE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    TSSOP8,.1

  • 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 (Ni/Pd/Au)

  • Termination Type:

    SOLDER

TMP422AIDCNR Frequently Asked Questions (FAQs)

  • The TMP422AIDCNR can operate from -40°C to 125°C, but the accuracy specifications are only guaranteed from -20°C to 100°C.
  • The TMP422AIDCNR does not require calibration. It is a digital temperature sensor that provides a calibrated digital output. However, you may need to perform a one-time initialization to set the device's address and other configuration settings.
  • The typical current consumption of the TMP422AIDCNR is around 10 μA, but it can be as low as 2 μA in shutdown mode.
  • Yes, the TMP422AIDCNR has built-in noise filtering and is designed to operate in noisy environments. However, it's still recommended to follow proper PCB design and layout practices to minimize noise coupling.
  • The TMP422AIDCNR communicates over an I2C interface. You can interface it with a microcontroller by connecting the SCL and SDA pins to the microcontroller's I2C pins and using an I2C library or driver to communicate with the device.

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TMP422AIDCNR Overview

Use the download button to access the TMP422AIDCNR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TMP42, or try a keyword search, such as Temperature Sensors

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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