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TMP423BIDCNRG4
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TMP423BIDCNRG4

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 VSSOP
Essence: Reliable temperature sensing for various applications
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Temperature Range: -40°C to +125°C
  • Accuracy: ±1.5°C (max) from -10°C to +85°C
  • Supply Voltage: 2.7V to 5.5V
  • Current Consumption: 6µA (typ) at 3.3V
  • Interface: I2C/SMBus compatible

Detailed Pin Configuration

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

Functional Features

  • High accuracy over a wide temperature range
  • Low power consumption for energy-efficient operation
  • Small package size for space-constrained designs
  • I2C/SMBus interface for easy integration

Advantages and Disadvantages

Advantages: - High accuracy - Low power consumption - Small package size

Disadvantages: - Limited temperature range compared to some alternatives - May require external calibration for specific applications

Working Principles

The TMP423BIDCNRG4 operates based on the principles of temperature-dependent voltage output. It utilizes an internal bandgap reference and a sigma-delta analog-to-digital converter to accurately measure temperature and convert it into a digital format for easy interfacing with microcontrollers.

Detailed Application Field Plans

  1. Consumer Electronics: Used in smartphones, tablets, and laptops for thermal management
  2. Industrial Automation: Monitoring temperature in machinery and equipment
  3. Automotive: Integrated into automotive systems for climate control and battery management

Detailed and Complete Alternative Models

  1. TMP421BIDCNRG4: Similar features with extended temperature range
  2. TMP422BIDCNRG4: Higher accuracy and wider supply voltage range
  3. LM75ADP: I2C temperature sensor with comparable performance

In conclusion, the TMP423BIDCNRG4 temperature sensor offers high accuracy, low power consumption, and a compact package, making it suitable for various temperature monitoring and control applications across different industries.

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技術ソリューションにおける TMP423BIDCNRG4 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the operating voltage range of TMP423BIDCNRG4?

    • The operating voltage range of TMP423BIDCNRG4 is 2.7V to 5.5V.

  2. What is the temperature accuracy of TMP423BIDCNRG4?

    • TMP423BIDCNRG4 has a temperature accuracy of ±1°C (maximum) from -20°C to 70°C.

  3. Can TMP423BIDCNRG4 be used in battery-powered applications?

    • Yes, TMP423BIDCNRG4's low operating voltage range makes it suitable for battery-powered applications.

  4. What is the communication interface supported by TMP423BIDCNRG4?

    • TMP423BIDCNRG4 supports I2C communication interface.

  5. Is TMP423BIDCNRG4 suitable for industrial temperature monitoring applications?

    • Yes, TMP423BIDCNRG4 is suitable for industrial temperature monitoring due to its wide operating temperature range and high accuracy.

  6. Does TMP423BIDCNRG4 have any built-in alert functionality?

    • Yes, TMP423BIDCNRG4 features programmable temperature limits with an alert function.

  7. What is the power consumption of TMP423BIDCNRG4?

    • TMP423BIDCNRG4 has low power consumption, making it suitable for power-sensitive applications.

  8. Can TMP423BIDCNRG4 be used in automotive applications?

    • Yes, TMP423BIDCNRG4 is AEC-Q100 qualified, making it suitable for automotive applications.

  9. Does TMP423BIDCNRG4 have any built-in fault detection features?

    • Yes, TMP423BIDCNRG4 includes open-circuit and short-circuit detection on the remote diode connection.

  10. What are the package options available for TMP423BIDCNRG4?

    • TMP423BIDCNRG4 is available in a small 8-pin VSSOP package, making it suitable for space-constrained designs.