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REF200AUE4
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REF200AUE4

Product Overview

Category: Voltage Reference
Use: Provides a stable voltage reference for precision analog circuits
Characteristics: High accuracy, low temperature coefficient, low noise
Package: TO-92, SOT-23, SOIC, MSOP
Essence: Precision voltage reference
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on package type

Specifications

  • Output Voltage: 2.048V
  • Initial Accuracy: ±0.05%
  • Temperature Coefficient: 3ppm/°C
  • Operating Temperature Range: -40°C to 125°C
  • Supply Voltage Range: 4.5V to 40V
  • Quiescent Current: 75µA

Detailed Pin Configuration

  1. V+
  2. V-
  3. Trim
  4. NC
  5. GND

Functional Features

  • Low output noise
  • High initial accuracy
  • Low temperature coefficient
  • Wide supply voltage range

Advantages

  • High precision
  • Wide operating temperature range
  • Low power consumption

Disadvantages

  • Limited output current capability
  • Higher cost compared to standard voltage references

Working Principles

REF200AUE4 utilizes a bandgap voltage reference circuit to generate a stable output voltage that is largely independent of variations in temperature and supply voltage.

Detailed Application Field Plans

  1. Precision analog-to-digital converters
  2. Data acquisition systems
  3. Instrumentation and measurement equipment
  4. Industrial control systems
  5. Medical devices

Detailed and Complete Alternative Models

  1. LM4040
  2. LT1021
  3. MAX6126

This content provides a comprehensive overview of the REF200AUE4 voltage reference, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Énumérez 10 questions et réponses courantes liées à l'application de REF200AUE4 dans les solutions techniques

  1. What is the REF200AUE4?

    • The REF200AUE4 is a precision voltage reference integrated circuit commonly used in technical solutions to provide stable and accurate voltage references.

  2. What are the key features of the REF200AUE4?

    • The REF200AUE4 features low temperature coefficient, high accuracy, low noise, and low dropout voltage, making it suitable for precision applications.

  3. How is the REF200AUE4 typically used in technical solutions?

    • The REF200AUE4 is often used as a stable voltage reference for analog-to-digital converters, data acquisition systems, precision instrumentation, and sensor interfaces.

  4. What is the operating voltage range of the REF200AUE4?

    • The REF200AUE4 typically operates within a voltage range of 4.5V to 40V, making it compatible with a wide variety of power supply configurations.

  5. What is the temperature stability of the REF200AUE4?

    • The REF200AUE4 exhibits excellent temperature stability, with a low temperature coefficient over its specified operating temperature range.

  6. Can the REF200AUE4 be used in battery-powered applications?

    • Yes, the REF200AUE4's low dropout voltage and low power consumption make it well-suited for battery-powered applications where energy efficiency is crucial.

  7. Does the REF200AUE4 require external components for operation?

    • The REF200AUE4 typically requires minimal external components, simplifying its integration into technical solutions and reducing overall system complexity.

  8. What are the typical output voltage options for the REF200AUE4?

    • The REF200AUE4 is available in various output voltage options, such as 2.5V, 3.0V, and 5.0V, providing flexibility for different application requirements.

  9. Is the REF200AUE4 suitable for high-precision measurement applications?

    • Yes, the REF200AUE4's high accuracy and low noise characteristics make it well-suited for demanding measurement and calibration applications.

  10. Are there any application notes or reference designs available for the REF200AUE4?

    • Yes, Texas Instruments provides comprehensive application notes, reference designs, and evaluation modules to assist engineers in implementing the REF200AUE4 in their technical solutions.