Texas Instruments
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LMT85LPM
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LMT85LPM

Product Overview

Category

The LMT85LPM belongs to the category of temperature sensors.

Use

It is used for accurately measuring temperature in various applications.

Characteristics

  • High accuracy
  • Low power consumption
  • Wide temperature range
  • Small package size

Package

The LMT85LPM comes in a small, surface-mount package.

Essence

This sensor is essential for precise temperature measurement in electronic devices and industrial equipment.

Packaging/Quantity

The LMT85LPM is typically packaged in reels containing a specific quantity, such as 2500 units per reel.

Specifications

  • Temperature Range: -50°C to +150°C
  • Accuracy: ±0.5°C (typical)
  • Supply Voltage: 2.7V to 5.5V
  • Current Consumption: 45µA (typical)

Detailed Pin Configuration

  1. V+
  2. GND
  3. VOUT
  4. NC (No Connection)

Functional Features

  • High accuracy over a wide temperature range
  • Low power consumption for energy-efficient operation
  • Small form factor for easy integration into compact designs
  • Digital output for direct interfacing with microcontrollers

Advantages

  • Accurate temperature measurement
  • Low power consumption
  • Small package size
  • Wide temperature range

Disadvantages

  • Limited to digital output only
  • May require additional circuitry for specific applications

Working Principles

The LMT85LPM operates based on the principle of voltage output proportional to the measured temperature. It utilizes an internal temperature-sensing element to provide accurate readings across its specified temperature range.

Detailed Application Field Plans

The LMT85LPM is suitable for a wide range of applications, including: - Portable consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

Some alternative models to the LMT85LPM include: - TMP36: A low-cost analog temperature sensor with a similar temperature range - DS18B20: A digital temperature sensor with programmable resolution and multi-device functionality - LM35: An analog temperature sensor with high accuracy and linear output

In conclusion, the LMT85LPM is a versatile temperature sensor with high accuracy, low power consumption, and a compact form factor, making it suitable for diverse applications across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LMT85LPM v technických řešeních

  1. What is the operating voltage range of LMT85LPM?

    • The operating voltage range of LMT85LPM is 2.7V to 5.5V.

  2. What is the typical accuracy of LMT85LPM?

    • The typical accuracy of LMT85LPM is ±0.4°C over the temperature range of -20°C to 90°C.

  3. Can LMT85LPM be used in automotive applications?

    • Yes, LMT85LPM is suitable for automotive applications due to its wide operating voltage range and accuracy.

  4. What is the output format of LMT85LPM?

    • LMT85LPM provides a digital output in a 2-wire serial interface (I2C).

  5. Is LMT85LPM suitable for battery-powered devices?

    • Yes, LMT85LPM's low operating voltage range makes it suitable for battery-powered devices.

  6. What is the response time of LMT85LPM?

    • The response time of LMT85LPM is typically less than 6 seconds.

  7. Can LMT85LPM be used in industrial control systems?

    • Yes, LMT85LPM is suitable for industrial control systems due to its accuracy and wide operating temperature range.

  8. Does LMT85LPM require calibration?

    • LMT85LPM does not require calibration as it comes factory-calibrated.

  9. What is the package type of LMT85LPM?

    • LMT85LPM is available in a small SOT-23 package, making it suitable for space-constrained applications.

  10. Is LMT85LPM RoHS compliant?

    • Yes, LMT85LPM is RoHS compliant, meeting environmental standards for lead-free manufacturing.