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ADR02AUJ-R2
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ADR02AUJ-R2

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low Dropout Voltage - High Accuracy - Low Temperature Coefficient - Low Quiescent Current - Wide Operating Range

Package: SOT-23-3

Essence: The ADR02AUJ-R2 is a precision voltage reference IC that provides a stable and accurate output voltage.

Packaging/Quantity: The ADR02AUJ-R2 is available in tape and reel packaging, with 3000 units per reel.

Specifications

  • Output Voltage: 2.048V
  • Initial Accuracy: ±0.1%
  • Temperature Coefficient: 10ppm/°C
  • Quiescent Current: 120μA
  • Dropout Voltage: 300mV
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR02AUJ-R2 has three pins:

  1. VOUT: Output Voltage Pin
  2. GND: Ground Pin
  3. VIN: Input Voltage Pin

Functional Features

  • High accuracy and stability over temperature and time
  • Low dropout voltage allows for operation in low voltage systems
  • Low quiescent current minimizes power consumption
  • Wide operating temperature range enables usage in various environments

Advantages and Disadvantages

Advantages: - Precise and stable output voltage - Low power consumption - Wide operating temperature range - Small package size

Disadvantages: - Limited output voltage options - Not suitable for high current applications

Working Principles

The ADR02AUJ-R2 utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It compensates for temperature variations by employing a temperature coefficient circuit. The input voltage is regulated to provide a constant output voltage, even under varying load conditions.

Detailed Application Field Plans

The ADR02AUJ-R2 is commonly used in various applications, including: - Precision analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Battery-powered devices - Industrial control systems - Test and measurement equipment

Detailed and Complete Alternative Models

  1. ADR01AUJ-R2: 1.235V Output Voltage Reference
  2. ADR03AUJ-R2: 3.0V Output Voltage Reference
  3. ADR10AUJ-R2: 10.0V Output Voltage Reference
  4. ADR12AUJ-R2: 12.0V Output Voltage Reference

These alternative models offer different output voltage options to suit specific application requirements.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi ADR02AUJ-R2 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of ADR02AUJ-R2 in technical solutions:

  1. Question: What is ADR02AUJ-R2?
    - Answer: ADR02AUJ-R2 is a precision voltage reference IC (integrated circuit) commonly used in technical solutions.

  2. Question: What is the voltage range supported by ADR02AUJ-R2?
    - Answer: ADR02AUJ-R2 supports a voltage range of 2.5V to 5.5V.

  3. Question: What is the typical output voltage accuracy of ADR02AUJ-R2?
    - Answer: The typical output voltage accuracy of ADR02AUJ-R2 is ±0.1%.

  4. Question: Can ADR02AUJ-R2 be used as a voltage reference for analog-to-digital converters (ADCs)?
    - Answer: Yes, ADR02AUJ-R2 can be used as a stable voltage reference for ADCs, ensuring accurate conversion.

  5. Question: Is ADR02AUJ-R2 suitable for battery-powered applications?
    - Answer: Yes, ADR02AUJ-R2 operates within a wide voltage range, making it suitable for battery-powered applications.

  6. Question: Does ADR02AUJ-R2 require external components for operation?
    - Answer: No, ADR02AUJ-R2 is a standalone voltage reference that does not require any external components.

  7. Question: Can ADR02AUJ-R2 withstand high temperatures?
    - Answer: Yes, ADR02AUJ-R2 has a wide operating temperature range of -40°C to +125°C, making it suitable for various environments.

  8. Question: What is the power supply current consumption of ADR02AUJ-R2?
    - Answer: The power supply current consumption of ADR02AUJ-R2 is typically 50µA.

  9. Question: Can ADR02AUJ-R2 be used in precision measurement applications?
    - Answer: Yes, ADR02AUJ-R2's high accuracy and low temperature coefficient make it suitable for precision measurement applications.

  10. Question: Is ADR02AUJ-R2 available in different package options?
    - Answer: Yes, ADR02AUJ-R2 is available in various package options, such as SOT-23 and SC70, providing flexibility in design and integration.

Please note that the answers provided are general and may vary depending on specific application requirements.