QD Devices Inc.
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AD590KF
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AD590KF

Product Overview

Category: Temperature Sensor
Use: Measure temperature in electronic systems
Characteristics: High accuracy, wide temperature range, low power consumption
Package: TO-52 metal can package
Essence: Monolithic temperature transducer
Packaging/Quantity: Available in bulk or tape and reel packaging

Specifications

  • Temperature Range: -55°C to +150°C
  • Output Voltage: 500mV at 25°C
  • Supply Voltage: 4V to 30V
  • Current Consumption: 1.5mA
  • Linearity: ±0.5°C over full temperature range

Detailed Pin Configuration

  1. GND (Ground)
  2. VOUT (Output Voltage)
  3. NC (No Connection)
  4. VS (Supply Voltage)

Functional Features

  • Linear output proportional to temperature
  • Wide operating temperature range
  • Low voltage operation
  • High accuracy and stability

Advantages and Disadvantages

Advantages: - High accuracy - Wide temperature range - Low power consumption

Disadvantages: - Limited output voltage range - Sensitivity to electromagnetic interference

Working Principles

The AD590KF operates on the principle of a silicon diode connected as a temperature sensor. It generates an output voltage that is linearly proportional to the absolute temperature.

Detailed Application Field Plans

The AD590KF is widely used in various applications such as: - Industrial temperature monitoring - Automotive engine control systems - Medical equipment - Aerospace and defense systems

Detailed and Complete Alternative Models

  1. LM35 - Precision Centigrade Temperature Sensors
  2. TMP36 - Low Voltage Temperature Sensor
  3. DS18B20 - Programmable Resolution 1-Wire Digital Thermometer

The AD590KF is a versatile temperature sensor suitable for a wide range of applications due to its high accuracy, wide temperature range, and low power consumption. Its linear output and wide operating temperature range make it ideal for use in demanding environments. However, its limited output voltage range and susceptibility to electromagnetic interference are important considerations when selecting this sensor for specific applications.

The AD590KF's working principle, combined with its functional features, makes it a reliable choice for precise temperature measurement in electronic systems. Its application field plans encompass diverse industries, and there are alternative models available for specific requirements.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi AD590KF dalam penyelesaian teknikal

  1. What is the operating temperature range of AD590KF?

    • The operating temperature range of AD590KF is -55°C to +150°C.

  2. How does AD590KF provide temperature measurement?

    • AD590KF provides temperature measurement by converting temperature to an analog voltage output.

  3. What is the typical accuracy of AD590KF?

    • The typical accuracy of AD590KF is ±1°C at room temperature.

  4. Can AD590KF be used in harsh environments?

    • Yes, AD590KF can be used in harsh environments due to its wide operating temperature range and rugged design.

  5. What is the supply voltage requirement for AD590KF?

    • AD590KF operates from a single power supply ranging from +4 V to +30 V.

  6. Is AD590KF suitable for industrial applications?

    • Yes, AD590KF is suitable for industrial applications due to its robustness and wide temperature range.

  7. Does AD590KF require calibration?

    • AD590KF does not require frequent calibration, but periodic calibration may be necessary for critical applications.

  8. Can AD590KF be used for temperature compensation in electronic circuits?

    • Yes, AD590KF can be used for temperature compensation in electronic circuits due to its accurate temperature measurement.

  9. What is the response time of AD590KF?

    • The response time of AD590KF is typically less than 1 second.

  10. Are there any specific precautions to consider when using AD590KF?

    • It is important to ensure proper thermal coupling and mounting for accurate temperature measurement with AD590KF.