Texas Instruments
Bild kan vara representation.
Se specifikationer för produktinformation.
LMT84QDCKTQ1
Visa detalj Datablad

LMT84QDCKTQ1

Product Overview

Category

The LMT84QDCKTQ1 belongs to the category of temperature sensors.

Use

It is used for accurately measuring temperature in various applications.

Characteristics

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

Package

The LMT84QDCKTQ1 comes in a small SOT-23 package.

Essence

This temperature sensor is essential for precise temperature measurement in electronic systems.

Packaging/Quantity

The LMT84QDCKTQ1 is typically available in reels with a specific quantity per reel.

Specifications

  • Temperature Range: -50°C to 150°C
  • Accuracy: ±0.4°C (typical)
  • Supply Voltage: 2.7V to 5.5V
  • Current Consumption: 45 µA (typical)

Detailed Pin Configuration

The LMT84QDCKTQ1 has three pins: 1. V+ (Supply Voltage) 2. V- (Ground) 3. Vout (Analog Output)

Functional Features

  • High accuracy over a wide temperature range
  • Low power consumption for energy-efficient operation
  • Small form factor for space-constrained designs
  • Analog output for easy interfacing with microcontrollers and other devices

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited temperature range compared to some specialized sensors
  • Analog output may require additional circuitry for digital systems

Working Principles

The LMT84QDCKTQ1 operates based on the principle of voltage output proportional to the measured temperature. It utilizes internal circuitry to convert the temperature-dependent voltage into an accurate analog output.

Detailed Application Field Plans

The LMT84QDCKTQ1 is suitable for various 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 LMT84QDCKTQ1 include: - TMP36 - LM35 - DS18B20 - MCP9808

In conclusion, the LMT84QDCKTQ1 temperature sensor offers high accuracy, low power consumption, and a compact form factor, making it suitable for a wide range of temperature measurement applications.

[Word Count: 345]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LMT84QDCKTQ1 i tekniska lösningar

  1. What is the operating temperature range of LMT84QDCKTQ1?

    • The operating temperature range of LMT84QDCKTQ1 is -50°C to 150°C.

  2. What is the supply voltage range for LMT84QDCKTQ1?

    • The supply voltage range for LMT84QDCKTQ1 is 2.7V to 5.5V.

  3. How accurate is the LMT84QDCKTQ1 temperature sensor?

    • LMT84QDCKTQ1 has an accuracy of ±0.4°C (typical) over the full temperature range.

  4. Can LMT84QDCKTQ1 be used in automotive applications?

    • Yes, LMT84QDCKTQ1 is AEC-Q100 qualified and suitable for automotive applications.

  5. Does LMT84QDCKTQ1 require external calibration?

    • No, LMT84QDCKTQ1 does not require external calibration as it comes factory calibrated.

  6. What is the package type of LMT84QDCKTQ1?

    • LMT84QDCKTQ1 is available in a small SOT-23 package.

  7. Is LMT84QDCKTQ1 suitable for battery-powered devices?

    • Yes, LMT84QDCKTQ1's low supply voltage range makes it suitable for battery-powered devices.

  8. Can LMT84QDCKTQ1 be used in industrial control systems?

    • Yes, LMT84QDCKTQ1 is suitable for use in industrial control systems due to its wide temperature range.

  9. Does LMT84QDCKTQ1 have built-in fault detection features?

    • Yes, LMT84QDCKTQ1 has built-in fault detection for overtemperature and low supply voltage conditions.

  10. Is LMT84QDCKTQ1 compatible with standard microcontrollers?

    • Yes, LMT84QDCKTQ1 can be easily interfaced with standard microcontrollers using its analog output.