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TMP125AIDBVTG4
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TMP125AIDBVTG4

Product Overview

Category

The TMP125AIDBVTG4 belongs to the category of temperature sensors.

Use

It is used for accurately measuring temperature in various electronic applications.

Characteristics

  • High accuracy
  • Low power consumption
  • Small form factor

Package

The TMP125AIDBVTG4 comes in a small SOT-23 package, making it suitable for space-constrained designs.

Essence

The essence of TMP125AIDBVTG4 lies in its precise temperature measurement capabilities and compact design.

Packaging/Quantity

It is typically available in reels containing a specific quantity, such as 2500 units per reel.

Specifications

  • Temperature range: -40°C to +125°C
  • Accuracy: ±1°C (maximum) from -10°C to +85°C
  • Supply voltage: 2.7V to 5.5V
  • Current consumption: 6µA (typical)

Detailed Pin Configuration

The TMP125AIDBVTG4 has a standard 3-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Temperature output)

Functional Features

  • Digital output
  • Programmable resolution
  • Low self-heating

Advantages and Disadvantages

Advantages

  • High accuracy over a wide temperature range
  • Low power consumption
  • Small form factor

Disadvantages

  • Limited temperature range compared to some other sensors
  • Requires external pull-up resistors for I2C communication

Working Principles

The TMP125AIDBVTG4 operates based on the principle of converting temperature into a digital signal using an internal ADC. It utilizes a bandgap reference and sigma-delta ADC architecture to achieve high accuracy.

Detailed Application Field Plans

The TMP125AIDBVTG4 is well-suited for various applications, including: - Portable consumer electronics - Industrial automation - HVAC systems - Medical devices

Detailed and Complete Alternative Models

Some alternative models to TMP125AIDBVTG4 include: - LM75 - DS18B20 - MCP9808

In conclusion, the TMP125AIDBVTG4 offers high accuracy and low power consumption, making it an ideal choice for temperature sensing in a wide range of electronic applications.

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10個與TMP125AIDBVTG4在技術方案中應用相關的常見問題與解答

  1. What is the operating voltage range of TMP125AIDBVTG4?

    • The operating voltage range of TMP125AIDBVTG4 is 2.7V to 5.5V.

  2. What is the temperature accuracy of TMP125AIDBVTG4?

    • TMP125AIDBVTG4 has a temperature accuracy of ±1°C (maximum) from -25°C to 85°C.

  3. Can TMP125AIDBVTG4 be used in battery-powered applications?

    • Yes, TMP125AIDBVTG4's low operating voltage range makes it suitable for battery-powered applications.

  4. What is the output format of TMP125AIDBVTG4?

    • TMP125AIDBVTG4 provides a digital output in 12-bit resolution.

  5. Is TMP125AIDBVTG4 suitable for industrial temperature monitoring?

    • Yes, TMP125AIDBVTG4 is suitable for industrial temperature monitoring due to its wide temperature range and high accuracy.

  6. Does TMP125AIDBVTG4 require calibration?

    • TMP125AIDBVTG4 does not require calibration as it comes factory-calibrated.

  7. What is the typical supply current of TMP125AIDBVTG4?

    • The typical supply current of TMP125AIDBVTG4 is 6µA.

  8. Can TMP125AIDBVTG4 be used in automotive applications?

    • Yes, TMP125AIDBVTG4 can be used in automotive applications due to its wide operating voltage range and temperature accuracy.

  9. Does TMP125AIDBVTG4 have built-in fault detection features?

    • Yes, TMP125AIDBVTG4 has built-in fault detection for over-temperature and open-circuit conditions.

  10. Is TMP125AIDBVTG4 compatible with I2C interface?

    • Yes, TMP125AIDBVTG4 is compatible with the I2C interface for easy integration into digital systems.