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TC74A2-3.3VAT
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TC74A2-3.3VAT

Product Overview

The TC74A2-3.3VAT belongs to the category of temperature sensors and is commonly used in electronic devices for monitoring and controlling temperature. This sensor has specific characteristics, comes in a small package, and is essential for maintaining optimal operating conditions in various applications. The TC74A2-3.3VAT is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

  • Operating Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +125°C
  • Accuracy: ±1.5°C (max) from -10°C to +85°C
  • Package Type: SOT-23-5

Detailed Pin Configuration

The TC74A2-3.3VAT features a standard SOT-23-5 pin configuration: 1. GND 2. Data Output 3. Data Input 4. VDD 5. NC (No Connection)

Functional Features

  • Digital output
  • Low power consumption
  • Shutdown mode for power conservation
  • Small form factor

Advantages and Disadvantages

Advantages

  • Wide operating voltage range
  • High accuracy within the specified temperature range
  • Small package size for space-constrained designs

Disadvantages

  • Limited temperature range compared to some alternative models
  • Requires external calibration for precise measurements

Working Principles

The TC74A2-3.3VAT operates based on the principles of digital temperature sensing using an internal bandgap temperature sensor. It converts the temperature into a digital format that can be easily interfaced with microcontrollers or other digital systems.

Detailed Application Field Plans

The TC74A2-3.3VAT is suitable for various applications, including: - Consumer electronics - Industrial automation - HVAC systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the TC74A2-3.3VAT include: - LM75A - DS18B20 - MCP9808 - TMP36

In summary, the TC74A2-3.3VAT is a versatile temperature sensor with specific specifications, functional features, advantages, and disadvantages. Its application field plans cover a wide range of industries, and it has several alternative models available in the market.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TC74A2-3.3VAT dalam solusi teknis

  1. What is the operating voltage range of TC74A2-3.3VAT?

    • The operating voltage range of TC74A2-3.3VAT is 2.7V to 5.5V.

  2. What is the typical accuracy of TC74A2-3.3VAT?

    • The typical accuracy of TC74A2-3.3VAT is ±2°C.

  3. Can TC74A2-3.3VAT be used for temperature monitoring in automotive applications?

    • Yes, TC74A2-3.3VAT is suitable for temperature monitoring in automotive applications due to its wide operating voltage range and accuracy.

  4. What is the communication interface supported by TC74A2-3.3VAT?

    • TC74A2-3.3VAT supports I2C (Inter-Integrated Circuit) communication interface.

  5. Is TC74A2-3.3VAT suitable for battery-powered devices?

    • Yes, TC74A2-3.3VAT is suitable for battery-powered devices due to its low operating voltage and low power consumption.

  6. What is the temperature range that TC74A2-3.3VAT can measure?

    • TC74A2-3.3VAT can measure temperatures in the range of -40°C to +125°C.

  7. Does TC74A2-3.3VAT have programmable temperature limits?

    • Yes, TC74A2-3.3VAT has programmable temperature limits that can trigger an alert when exceeded.

  8. Can TC74A2-3.3VAT be used in industrial control systems?

    • Yes, TC74A2-3.3VAT is suitable for use in industrial control systems due to its wide temperature measurement range and robustness.

  9. What is the package type of TC74A2-3.3VAT?

    • TC74A2-3.3VAT is available in a small SOT-23-5 package.

  10. Is TC74A2-3.3VAT RoHS compliant?

    • Yes, TC74A2-3.3VAT is RoHS compliant, making it suitable for environmentally conscious designs.