Texas Instruments
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TMP411ADR
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TMP411ADR

Product Overview

Category: Temperature Sensor
Use: Monitoring and controlling temperature in electronic systems
Characteristics: High accuracy, low power consumption, small package size
Package: SOIC-8
Essence: Accurate temperature sensing for various applications
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Operating Temperature Range: -40°C to +125°C
  • Accuracy: ±1.5°C (max) from -40°C to +125°C
  • Supply Voltage: 2.7V to 5.5V
  • Quiescent Current: 45µA (typ)
  • Output Type: Digital, I2C/SMBus compatible

Detailed Pin Configuration

  1. GND
  2. ALERT
  3. SDA
  4. SCL
  5. V+
  6. OS
  7. A0
  8. A1

Functional Features

  • High accuracy over a wide temperature range
  • Low power consumption for energy-efficient operation
  • Small package size for space-constrained designs
  • Digital output for easy interfacing with microcontrollers

Advantages

  • Wide operating temperature range suitable for various environments
  • Low quiescent current for battery-powered applications
  • Small form factor for compact designs

Disadvantages

  • Limited to I2C/SMBus interface, may not be compatible with all systems
  • Accuracy may not meet the requirements of highly precise applications

Working Principles

The TMP411ADR utilizes a built-in temperature sensor to measure the ambient temperature. It converts the analog temperature signal into a digital output using an internal ADC and communicates the temperature data via the I2C/SMBus interface.

Detailed Application Field Plans

  • Industrial automation: Monitoring temperature in manufacturing processes
  • Consumer electronics: Thermal management in smartphones and laptops
  • Automotive: Temperature monitoring in engine control units and battery management systems

Detailed and Complete Alternative Models

  • TMP112: Lower accuracy but lower cost
  • TMP116: Higher accuracy and wider temperature range

Note: The information provided is based on the product's datasheet and may be subject to change. Always refer to the latest documentation for accurate details.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von TMP411ADR in technischen Lösungen auf

Sure, here are 10 common questions and answers related to the application of TMP411ADR:

  1. Q: What is the operating voltage range of TMP411ADR? A: The operating voltage range of TMP411ADR is 2.7V to 5.5V.

  2. Q: Can TMP411ADR measure temperatures below freezing point? A: Yes, TMP411ADR can measure temperatures as low as -40°C.

  3. Q: What is the accuracy of TMP411ADR in temperature measurements? A: TMP411ADR has an accuracy of ±1°C.

  4. Q: How does TMP411ADR communicate with the microcontroller? A: TMP411ADR communicates via I2C interface.

  5. Q: Can TMP411ADR be used in automotive applications? A: Yes, TMP411ADR is suitable for automotive applications.

  6. Q: What is the power consumption of TMP411ADR? A: The power consumption of TMP411ADR is typically 13µA.

  7. Q: Is TMP411ADR suitable for battery-powered devices? A: Yes, TMP411ADR's low power consumption makes it suitable for battery-powered devices.

  8. Q: Can TMP411ADR be used in industrial control systems? A: Yes, TMP411ADR is suitable for use in industrial control systems.

  9. Q: Does TMP411ADR have programmable temperature limits for alerting? A: Yes, TMP411ADR has programmable temperature limits for alerting through its ALERT pin.

  10. Q: What is the package type of TMP411ADR? A: TMP411ADR is available in a small 8-pin VSSOP package.