ON Semiconductor
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ADM1021AARQZ-R
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ADM1021AARQZ-R

Product Overview

Category

The ADM1021AARQZ-R belongs to the category of temperature sensors and monitors.

Use

It is used for monitoring and controlling the temperature of electronic devices and systems.

Characteristics

  • High accuracy temperature sensing
  • Digital output
  • Low power consumption
  • Small form factor

Package

The ADM1021AARQZ-R comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to accurately monitor and control temperatures in various electronic applications.

Packaging/Quantity

The ADM1021AARQZ-R is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Temperature Range: -40°C to 125°C
  • Resolution: 0.125°C
  • Supply Voltage: 3V to 5.5V
  • Interface: I2C

Detailed Pin Configuration

The ADM1021AARQZ-R has a total of 8 pins: 1. VCC 2. GND 3. SDA (I2C Data) 4. SCL (I2C Clock) 5. ALERT 6. THERM 7. OS 8. NC (No Connection)

Functional Features

  • Accurate temperature measurement
  • Programmable temperature limits with alert function
  • Low operating current
  • Small form factor

Advantages

  • High accuracy
  • Wide temperature range
  • Low power consumption
  • Compact size

Disadvantages

  • Limited to I2C interface
  • May require additional components for specific applications

Working Principles

The ADM1021AARQZ-R utilizes an internal temperature sensor to measure the ambient temperature. It communicates the temperature data through the I2C interface, allowing for easy integration into digital systems.

Detailed Application Field Plans

The ADM1021AARQZ-R is suitable for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the ADM1021AARQZ-R include: - TMP36 - LM35 - DS18B20 - MCP9808

In conclusion, the ADM1021AARQZ-R is a versatile temperature sensor and monitor that offers high accuracy, low power consumption, and a compact form factor. Its wide temperature range and programmable features make it suitable for various electronic applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng ADM1021AARQZ-R sa mga teknikal na solusyon

  1. What is the operating voltage range of ADM1021AARQZ-R?

    • The operating voltage range of ADM1021AARQZ-R is 3.0V to 5.5V.

  2. What is the typical accuracy of temperature measurement with ADM1021AARQZ-R?

    • The typical accuracy of temperature measurement with ADM1021AARQZ-R is ±1°C.

  3. Can ADM1021AARQZ-R be used for fan speed control?

    • Yes, ADM1021AARQZ-R can be used for fan speed control through its PWM output.

  4. Does ADM1021AARQZ-R support SMBus and I2C interfaces?

    • Yes, ADM1021AARQZ-R supports both SMBus and I2C interfaces.

  5. What is the maximum number of temperature sensors that can be connected to ADM1021AARQZ-R?

    • ADM1021AARQZ-R can support up to two remote temperature diode sensors.

  6. Is ADM1021AARQZ-R suitable for low-power applications?

    • Yes, ADM1021AARQZ-R is suitable for low-power applications with its low supply current.

  7. Can ADM1021AARQZ-R be used in automotive applications?

    • Yes, ADM1021AARQZ-R is suitable for automotive applications due to its wide operating voltage range.

  8. What is the resolution of the ADC in ADM1021AARQZ-R?

    • The ADC in ADM1021AARQZ-R has a resolution of 10 bits.

  9. Does ADM1021AARQZ-R have built-in over-temperature protection?

    • Yes, ADM1021AARQZ-R includes built-in over-temperature protection features.

  10. Can ADM1021AARQZ-R be used in industrial control systems?

    • Yes, ADM1021AARQZ-R is suitable for use in industrial control systems due to its robust design and temperature monitoring capabilities.