Analog Devices Inc.
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TMP37GT9Z
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TMP37GT9Z

Product Overview

Category: Temperature Sensor
Use: Monitoring and controlling temperature in electronic devices
Characteristics: High accuracy, low power consumption, small form factor
Package: TO-92 package
Essence: Reliable and precise temperature sensing
Packaging/Quantity: Bulk packaging, 100 units per pack

Specifications

  • Operating Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +125°C
  • Accuracy: ±1.0°C
  • Output Type: Analog
  • Power Consumption: 50µA (typical)

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground
  3. VOUT: Analog output

Functional Features

  • High accuracy over a wide temperature range
  • Low power consumption for energy-efficient operation
  • Small form factor for easy integration into compact designs
  • Analog output for compatibility with various microcontrollers and ICs

Advantages

  • Precise temperature monitoring and control
  • Suitable for battery-powered applications due to low power consumption
  • Compact size allows for versatile placement within electronic devices

Disadvantages

  • Analog output may require additional circuitry for digital interfacing
  • Limited temperature range compared to some other temperature sensors

Working Principles

The TMP37GT9Z operates based on the principle of voltage output proportional to the temperature. As the temperature changes, the sensor's output voltage varies linearly, allowing for accurate temperature measurement.

Detailed Application Field Plans

  • Consumer electronics: Smartphones, tablets, and wearables
  • Industrial automation: Process control and monitoring systems
  • Automotive: Climate control systems and battery management

Detailed and Complete Alternative Models

  1. TMP36: Similar accuracy and operating range
  2. LM35: Analog temperature sensor with comparable characteristics
  3. DS18B20: Digital temperature sensor with wider temperature range

In conclusion, the TMP37GT9Z temperature sensor offers high accuracy, low power consumption, and a compact form factor, making it suitable for various electronic applications. Its analog output and limited temperature range are considerations when selecting this sensor for specific projects. However, its reliability and precision make it a valuable component in temperature monitoring and control systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TMP37GT9Z v technických řešeních

  1. What is the TMP37GT9Z temperature sensor used for?

    • The TMP37GT9Z is a precision analog output temperature sensor that can be used to measure temperature in various technical solutions.

  2. What is the operating temperature range of the TMP37GT9Z?

    • The TMP37GT9Z operates within a temperature range of -40°C to 125°C, making it suitable for a wide range of applications.

  3. How accurate is the TMP37GT9Z temperature sensor?

    • The TMP37GT9Z has an accuracy of ±1°C at +25°C and ±2°C over the full temperature range, providing reliable temperature measurements.

  4. Can the TMP37GT9Z be used in automotive applications?

    • Yes, the TMP37GT9Z is suitable for automotive applications due to its wide operating temperature range and high accuracy.

  5. What is the supply voltage range for the TMP37GT9Z?

    • The TMP37GT9Z operates with a supply voltage range of 2.7V to 5.5V, allowing for flexibility in power supply options.

  6. Is the TMP37GT9Z sensor calibrated at the factory?

    • Yes, the TMP37GT9Z sensor is factory calibrated, ensuring consistent and accurate temperature measurements.

  7. What is the output format of the TMP37GT9Z temperature sensor?

    • The TMP37GT9Z provides an analog voltage output proportional to the temperature, making it compatible with a wide range of microcontrollers and analog-to-digital converters.

  8. Can the TMP37GT9Z be used in battery-powered devices?

    • Yes, the low power consumption of the TMP37GT9Z makes it suitable for use in battery-powered devices, helping to extend battery life.

  9. Does the TMP37GT9Z require external calibration?

    • No, the TMP37GT9Z does not require external calibration, simplifying the integration process in technical solutions.

  10. Are there any application notes or reference designs available for using the TMP37GT9Z?

    • Yes, Texas Instruments provides application notes and reference designs for integrating the TMP37GT9Z into various technical solutions, offering guidance for optimal performance.