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LM57TPW - Texas Instruments

Description: ±0.7°C Temperature Sensor with Resistor-Programmable Temperature Switch

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LM57TPW - Texas Instruments - PCB symbol
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PCB Footprints
LM57TPW - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0008A
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3D Models
LM57TPW - Texas Instruments - 3D model - Small Outline Packages - PW0008A
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LM57TPW Details

  • Manufacturer Part Number:

    LM57TPW

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -50 °C

  • Sensors/Transducers Type:

    TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SINGLE TRIP POINT

  • Terminal Finish:

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

LM57TPW Frequently Asked Questions (FAQs)

  • The LM57TPW can operate from -40°C to 125°C, but the accuracy specifications are only guaranteed from -20°C to 100°C.
  • To ensure accuracy, the LM57TPW should be calibrated before use. Additionally, the device should be operated within the recommended supply voltage range and the output should be filtered to reduce noise.
  • The response time of the LM57TPW is typically around 10-15 seconds, but this can vary depending on the thermal mass of the device and the ambient temperature.
  • Yes, the LM57TPW is designed to be resistant to vibration and can operate in environments with high vibration levels. However, it's recommended to follow proper mounting and installation procedures to ensure reliable operation.
  • The LM57TPW has an analog output that can be easily interfaced with a microcontroller's analog-to-digital converter (ADC). The output voltage is proportional to the temperature, and the microcontroller can convert the voltage to a digital temperature reading.

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LM57TPW 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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Part Image LM57TPWR Texas Instruments

Single Trip Point Switch/Digital Sensor, 1.3Cel, Rectangular, 8 Pin, Surface Mount