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LM94022BIMG/NOPB - Texas Instruments

Description: ±1.5°C Temperature Sensor with Multiple Gain and Class-AB Analog Output

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LM94022BIMG/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM94022BIMG/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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3D Models
LM94022BIMG/NOPB - Texas Instruments - 3D model - SOT23 (5-Pin) - DCK (R-PDSO-G5)
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LM94022BIMG/NOPB Details

  • Manufacturer Part Number:

    LM94022BIMG/NOPB

  • 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

  • Additional Feature:

    SHORT CIRCUIT PROTECTION

  • Body Breadth:

    1.25 mm

  • Body Height:

    0.95 mm

  • Body Length or Diameter:

    2 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    5

  • Operating Current-Max:

    0.0081 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -50 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    MATTE TIN

  • Termination Type:

    SOLDER

LM94022BIMG/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM94022BIMG/NOPB should include a solid ground plane, wide power traces, and a thermal relief pattern under the device to facilitate heat dissipation. TI provides a recommended PCB layout in the datasheet and application notes.
  • To ensure accurate temperature measurement, it's essential to calibrate the device, use a high-accuracy voltage reference, and minimize noise and thermal gradients on the PCB. Additionally, consider using a thermocouple or other temperature sensor to validate the LM94022BIMG/NOPB's readings.
  • The maximum allowed voltage on the VCC pin is 5.5V. Exceeding this voltage can damage the device. It's essential to ensure that the power supply voltage is within the recommended operating range to ensure reliable operation.
  • The LM94022BIMG/NOPB is rated for operation up to 125°C. However, the device's accuracy and reliability may degrade at high temperatures. It's essential to consider the device's thermal characteristics and ensure proper heat sinking and thermal management in high-temperature applications.
  • The LM94022BIMG/NOPB can be easily interfaced with a microcontroller using a standard I2C or SPI interface. TI provides example code and application notes to help with the interface design and implementation.

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LM94022BIMG/NOPB Overview

Use the download button to access the LM94022BIMG/NOPB schematic symbol, PCB footprint, and 3D model.
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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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