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LM45CIM3X/NOPB - Texas Instruments

Description: ±3°C analog output temperature sensor, with 10mV/°C gain

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LM45CIM3X/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM45CIM3X/NOPB - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM45CIM3X/NOPB - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM45CIM3X/NOPB Details

  • Manufacturer Part Number:

    LM45CIM3X/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23-3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Accuracy-Max (Cel):

    3 Cel

  • Body Breadth:

    1.3 mm

  • Body Height:

    0.92 mm

  • Body Length or Diameter:

    2.92 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e3

  • Linearity (Cel):

    0.8 Cel

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Operating Current-Max:

    0.12 mA

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Voltage-Max:

    1 V

  • Output Voltage-Min:

    -0.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    TO-236

  • Package Shape/Style:

    RECTANGULAR

  • R0-Nom:

    35 Ω

  • Sensors/Transducers Type:

    TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT

  • Supply Voltage-Max:

    10 V

  • Supply Voltage-Min:

    4 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Termination Type:

    SOLDER

LM45CIM3X/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM45CIM3X/NOPB should include a solid copper plane on the bottom layer to act as a heat sink, and thermal vias to connect the top and bottom layers. This helps to dissipate heat efficiently.
  • To ensure accurate temperature readings in high-noise environments, use a low-pass filter or a shielded cable to connect the LM45CIM3X/NOPB to the microcontroller or ADC. Additionally, consider using a noise-reducing capacitor between the VCC and GND pins.
  • The maximum cable length for the output signal of the LM45CIM3X/NOPB depends on the specific application and noise environment. As a general rule, keep the cable length as short as possible (less than 10 inches) to minimize signal degradation and noise pickup.
  • The LM45CIM3X/NOPB is rated for operation up to 150°C, but its accuracy and linearity may degrade at high temperatures. For high-temperature applications, consider using a thermocouple or thermistor with a higher temperature rating.
  • Calibration of the LM45CIM3X/NOPB involves trimming the internal offset and gain to match the specific application requirements. This can be done using an external calibration circuit or by using a microcontroller to adjust the output voltage.

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LM45CIM3X/NOPB Overview

Use the download button to access the LM45CIM3X/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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LM45CIM3X/NOPB Alternates

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Part Image LM45CIM3X National Semiconductor Corporation

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Part Image LM45BIM3X/NOPB National Semiconductor Corporation

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Part Image LM45CIM3X/NOPB National Semiconductor Corporation

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Part Image LM45BIM3X National Semiconductor Corporation

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Part Image LM45CIM3/NOPB National Semiconductor Corporation

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For a full list of alternate parts for LM45CIM3X/NOPB, check out Findchips.com