Texas Instruments
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TMP421AIDCNTG4
বিস্তারিত দেখুন ডেটাশিট

TMP421AIDCNTG4

Product Overview

Category

The TMP421AIDCNTG4 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 form factor
  • Digital output

Package

The TMP421AIDCNTG4 comes in a small package suitable for surface mount applications.

Essence

The essence of TMP421AIDCNTG4 lies in its precise and reliable temperature measurement capabilities.

Packaging/Quantity

The sensor is typically packaged in reels and available in varying quantities depending on the supplier.

Specifications

  • Temperature Range: -40°C to 125°C
  • Accuracy: ±0.5°C (typical)
  • Supply Voltage: 2.7V to 5.5V
  • Interface: I2C/SMBus

Detailed Pin Configuration

The TMP421AIDCNTG4 has a standard pin configuration with pins for power supply, ground, I2C communication, and temperature output.

Functional Features

  • High accuracy over a wide temperature range
  • Low power consumption for energy-efficient operation
  • Digital output for easy interfacing with microcontrollers

Advantages

  • Precise temperature measurement
  • Wide operating temperature range
  • Low power consumption

Disadvantages

  • Limited temperature range compared to some specialized sensors
  • May require calibration for specific applications

Working Principles

The TMP421AIDCNTG4 utilizes a built-in temperature sensor and analog-to-digital converter to accurately measure the ambient temperature. The digital output provides the temperature reading in a format that can be easily interpreted by microcontrollers or other digital systems.

Detailed Application Field Plans

The TMP421AIDCNTG4 is suitable for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC systems

Detailed and Complete Alternative Models

Some alternative models to the TMP421AIDCNTG4 include: - TMP116 - TMP117 - LM75 - DS18B20

In summary, the TMP421AIDCNTG4 is a highly accurate and versatile temperature sensor suitable for various applications requiring precise temperature measurement.

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প্রযুক্তিগত সমাধানে TMP421AIDCNTG4 এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure, here are 10 common questions and answers related to the application of TMP421AIDCNTG4:

  1. What is the operating voltage range of TMP421AIDCNTG4?

    • The operating voltage range is from 2.7V to 5.5V.

  2. What is the temperature accuracy of TMP421AIDCNTG4?

    • The temperature accuracy is ±0.5°C (maximum) from -20°C to 70°C.

  3. Can TMP421AIDCNTG4 be used in battery-powered applications?

    • Yes, it can be used in battery-powered applications due to its low operating voltage range.

  4. Does TMP421AIDCNTG4 support digital output?

    • Yes, it has a digital output interface that supports I2C communication.

  5. What is the temperature resolution of TMP421AIDCNTG4?

    • It has a temperature resolution of 0.0625°C.

  6. Is TMP421AIDCNTG4 suitable for industrial temperature monitoring?

    • Yes, it is suitable for industrial temperature monitoring due to its high accuracy and wide temperature range.

  7. Can TMP421AIDCNTG4 be used in automotive applications?

    • Yes, it is AEC-Q100 qualified, making it suitable for automotive applications.

  8. Does TMP421AIDCNTG4 have built-in temperature alert functionality?

    • Yes, it has programmable temperature limits with an alert function.

  9. What is the typical supply current of TMP421AIDCNTG4?

    • The typical supply current is 45µA.

  10. Is TMP421AIDCNTG4 available in a small form factor package?

    • Yes, it is available in a small 6-pin SOT-23 package, making it suitable for space-constrained applications.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.