QD Devices Inc.
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AD586BR
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AD586BR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Reference
  • Characteristics: High precision, low temperature coefficient, low noise
  • Package: TO-263-5 (D2PAK)
  • Essence: Provides a stable and accurate voltage reference for various electronic applications
  • Packaging/Quantity: Available in reels of 250 units

Specifications

  • Output Voltage Range: 2.5V to 5.0V
  • Initial Accuracy: ±0.04%
  • Temperature Coefficient: 10ppm/°C
  • Output Current: 10mA
  • Supply Voltage Range: 4.5V to 30V
  • Quiescent Current: 1.5mA

Detailed Pin Configuration

The AD586BR has a total of five pins:

  1. VOUT: Output Voltage
  2. TRIM: Trim Terminal for Fine Adjustment
  3. NC: No Connection
  4. GND: Ground
  5. VIN: Input Voltage

Functional Features

  • High Precision: The AD586BR provides a highly accurate output voltage with an initial accuracy of ±0.04%.
  • Low Temperature Coefficient: It exhibits a low temperature coefficient of 10ppm/°C, ensuring stability over a wide range of temperatures.
  • Low Noise: The voltage reference is designed to minimize noise interference, making it suitable for sensitive applications.

Advantages and Disadvantages

Advantages: - High precision and stability - Wide operating voltage range - Low temperature coefficient - Low noise output

Disadvantages: - Limited output current capacity (10mA) - Requires external trimming for fine adjustment

Working Principles

The AD586BR utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a combination of bipolar and MOS transistors, ensuring a low temperature coefficient. The output voltage can be fine-tuned using the trim terminal.

Detailed Application Field Plans

The AD586BR is commonly used in various electronic applications that require a precise and stable voltage reference. Some typical application fields include:

  1. Analog-to-Digital Converters (ADCs)
  2. Digital-to-Analog Converters (DACs)
  3. Voltage regulators
  4. Precision measurement instruments
  5. Data acquisition systems

Detailed and Complete Alternative Models

  1. LM4040: Low-power, precision voltage reference
  2. LT1021: High-precision, low-noise voltage reference
  3. REF5025: Ultra-high precision voltage reference
  4. MAX619: Low-dropout voltage reference with low quiescent current

These alternative models offer similar functionality and can be considered as alternatives to the AD586BR depending on specific requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan AD586BR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of AD586BR in technical solutions:

  1. Q: What is AD586BR? A: AD586BR is a precision voltage reference IC manufactured by Analog Devices.

  2. Q: What is the voltage output range of AD586BR? A: The voltage output range of AD586BR is typically ±10V.

  3. Q: What is the accuracy of AD586BR? A: AD586BR has an initial accuracy of ±0.04% and a long-term stability of ±15 ppm/°C.

  4. Q: Can AD586BR be used as a reference for analog-to-digital converters (ADCs)? A: Yes, AD586BR is commonly used as a reference for high-resolution ADCs due to its low noise and high accuracy.

  5. Q: Is AD586BR suitable for temperature measurement applications? A: Yes, AD586BR is well-suited for temperature measurement applications due to its low drift and high stability over temperature.

  6. Q: Can AD586BR be used in battery-powered devices? A: Yes, AD586BR can be used in battery-powered devices as it has low power consumption and operates from a wide supply voltage range.

  7. Q: How does AD586BR handle load regulation? A: AD586BR has excellent load regulation characteristics, ensuring that the output voltage remains stable even with varying loads.

  8. Q: Can AD586BR operate in harsh environments? A: Yes, AD586BR is designed to operate in industrial and automotive environments, making it suitable for harsh conditions.

  9. Q: Does AD586BR require external components for operation? A: AD586BR requires minimal external components, typically only a few capacitors for stability.

  10. Q: What are some typical applications of AD586BR? A: AD586BR is commonly used in precision measurement equipment, data acquisition systems, calibration instruments, and industrial control systems.

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