Texas Instruments
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TMP461AIRUNR
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TMP461AIRUNR

Product Overview

Category: Temperature Sensor
Use: Monitoring and controlling temperature in electronic systems
Characteristics: High accuracy, low power consumption, small package size
Package: 10-pin WSON
Essence: Precise temperature sensing for various applications
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Temperature Range: -40°C to +125°C
  • Accuracy: ±0.5°C (max) from -10°C to +85°C
  • Supply Voltage: 2.7V to 5.5V
  • Interface: I2C/SMBus compatible
  • Shutdown Current: 0.1µA (max)

Detailed Pin Configuration

  1. GND
  2. ALERT
  3. SDA
  4. SCL
  5. ADDR
  6. V+
  7. T+
  8. T-
  9. NC
  10. GND

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 and Disadvantages

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

Disadvantages: - Limited temperature range compared to some competitors - May require external components for specific applications

Working Principles

The TMP461AIRUNR operates by measuring the voltage across a diode-connected transistor to accurately determine the temperature. This digital temperature sensor converts the analog voltage to a digital value using an internal ADC, providing precise temperature readings.

Detailed Application Field Plans

The TMP461AIRUNR is suitable for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC systems

Detailed and Complete Alternative Models

  1. TMP116 - High-accuracy temperature sensor with wider temperature range
  2. TMP117 - Ultra-high-accuracy temperature sensor for critical applications
  3. TMP102 - Low-power, digital temperature sensor for cost-sensitive designs

In conclusion, the TMP461AIRUNR is a high-precision temperature sensor designed for various electronic systems, offering accurate temperature monitoring and control. Its small package size and low power consumption make it suitable for a wide range of applications.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de TMP461AIRUNR em soluções técnicas

  1. What is the TMP461AIRUNR?

    • The TMP461AIRUNR is a high-precision digital temperature sensor with integrated EEPROM memory, which can be used in various technical solutions to measure temperature accurately.

  2. What is the operating voltage range of the TMP461AIRUNR?

    • The operating voltage range of the TMP461AIRUNR is 2.7V to 5.5V, making it suitable for a wide range of applications.

  3. What is the accuracy of the TMP461AIRUNR?

    • The TMP461AIRUNR has an accuracy of ±0.5°C (maximum) from -20°C to 85°C, making it ideal for precise temperature measurements.

  4. Can the TMP461AIRUNR be used in industrial applications?

    • Yes, the TMP461AIRUNR is designed for industrial applications and can operate in harsh environments with its wide temperature range and high accuracy.

  5. Does the TMP461AIRUNR support I2C communication?

    • Yes, the TMP461AIRUNR supports I2C communication, allowing for easy integration into digital systems.

  6. Is the TMP461AIRUNR suitable for battery-powered devices?

    • Yes, the low operating voltage range of the TMP461AIRUNR makes it suitable for battery-powered devices, minimizing power consumption.

  7. Can multiple TMP461AIRUNR sensors be connected to a single microcontroller?

    • Yes, multiple TMP461AIRUNR sensors can be connected to a single microcontroller using their unique I2C addresses.

  8. Does the TMP461AIRUNR have programmable temperature limits?

    • Yes, the TMP461AIRUNR features programmable temperature limits, enabling the generation of alerts or system shutdowns based on temperature thresholds.

  9. What is the typical response time of the TMP461AIRUNR?

    • The typical response time of the TMP461AIRUNR is 15 ms, ensuring rapid temperature measurements for dynamic applications.

  10. Is the TMP461AIRUNR RoHS compliant?

    • Yes, the TMP461AIRUNR is RoHS compliant, meeting environmental standards for lead-free components in electronic devices.