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TMP400AIDBQR
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TMP400AIDBQR

Product Overview

  • Category: Temperature Sensor
  • Use: Monitoring and controlling temperature in electronic devices
  • Characteristics: High accuracy, low power consumption, small package size
  • Package: 8-pin SOIC
  • Essence: Precise temperature measurement and thermal management
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Temperature Range: -40°C to +125°C
  • Accuracy: ±1°C
  • Supply Voltage: 2.7V to 5.5V
  • Current Consumption: 45µA (typical)
  • Output Type: Digital, I2C interface

Detailed Pin Configuration

  1. GND
  2. SDA
  3. SCL
  4. ALERT
  5. V+
  6. NC
  7. OS
  8. A0

Functional Features

  • Digital output for easy interfacing with microcontrollers
  • Low power consumption for battery-operated devices
  • High accuracy for precise temperature control
  • Programmable temperature limits with alert function

Advantages and Disadvantages

Advantages

  • Small package size for space-constrained applications
  • Wide temperature range for versatile use
  • Low power consumption for energy-efficient designs

Disadvantages

  • Limited to I2C interface, may not be suitable for all applications
  • Accuracy may not meet the requirements of highly sensitive systems

Working Principles

The TMP400AIDBQR operates by converting temperature measurements into digital data using an internal sensor. This digital output is then transmitted via the I2C interface to a microcontroller for further processing and control.

Detailed Application Field Plans

  • Consumer Electronics: Used in smartphones, laptops, and wearables for thermal management
  • Industrial Automation: Monitoring and controlling temperature in machinery and equipment
  • Automotive: Ensuring proper thermal conditions in vehicle components
  • Medical Devices: Maintaining precise temperature in medical equipment

Detailed and Complete Alternative Models

  • TMP100: Basic temperature sensor with I2C interface
  • TMP102: Higher accuracy and wider temperature range
  • TMP117: Ultra-high accuracy temperature sensor with SPI interface

Note: The above information provides a comprehensive overview of the TMP400AIDBQR temperature sensor, including its specifications, features, applications, and alternatives.

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10个与TMP400AIDBQR在技术解决方案中的应用相关的常见问题及解答

  1. What is the operating temperature range of TMP400AIDBQR?

    • The operating temperature range of TMP400AIDBQR is -40°C to 125°C.

  2. What is the supply voltage for TMP400AIDBQR?

    • The supply voltage for TMP400AIDBQR is 2.7V to 5.5V.

  3. What is the output format of TMP400AIDBQR?

    • TMP400AIDBQR provides a digital output in 12-bit resolution.

  4. How accurate is TMP400AIDBQR in temperature measurement?

    • TMP400AIDBQR has an accuracy of ±1°C (maximum) over the operating temperature range.

  5. Can TMP400AIDBQR be used for battery-powered applications?

    • Yes, TMP400AIDBQR's low supply voltage and low power consumption make it suitable for battery-powered applications.

  6. Does TMP400AIDBQR require external calibration?

    • No, TMP400AIDBQR is factory-calibrated, eliminating the need for external calibration.

  7. What is the interface protocol for communication with TMP400AIDBQR?

    • TMP400AIDBQR uses the I2C interface for communication with microcontrollers or other devices.

  8. Is TMP400AIDBQR suitable for industrial automation applications?

    • Yes, TMP400AIDBQR's wide operating temperature range and high accuracy make it suitable for industrial automation applications.

  9. Can TMP400AIDBQR be used in automotive systems?

    • Yes, TMP400AIDBQR is AEC-Q100 qualified, making it suitable for automotive systems.

  10. What are the typical applications for TMP400AIDBQR?

    • TMP400AIDBQR is commonly used in applications such as power supplies, environmental monitoring, and thermal management in electronic devices.