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LT1004ID-2-5
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LT1004ID-2-5

Introduction

The LT1004ID-2-5 is a voltage reference product that belongs to the category of precision shunt regulators. This device is commonly used in electronic circuits to provide a stable and accurate voltage reference for various applications.

Basic Information Overview

  • Category: Precision Shunt Regulator
  • Use: Provides stable and accurate voltage reference
  • Characteristics: High precision, low temperature coefficient, and low output noise
  • Package: TO-252, TO-92, and SOT-23
  • Essence: Ensures precise voltage regulation in electronic circuits
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Output Voltage: 2.5V
  • Initial Accuracy: ±0.5%
  • Temperature Coefficient: 10ppm/°C
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.005%/V
  • Load Regulation: 0.05%/mA

Detailed Pin Configuration

The LT1004ID-2-5 features a standard 3-pin configuration: 1. Pin 1 (Input): Connected to the input voltage source 2. Pin 2 (Ground): Connected to the ground reference 3. Pin 3 (Output): Provides the stable 2.5V output voltage

Functional Features

  • Provides a stable 2.5V output voltage regardless of variations in input voltage or load current
  • Offers high precision and low temperature coefficient, ensuring accurate voltage reference
  • Low output noise makes it suitable for noise-sensitive applications
  • Wide operating temperature range allows for versatile use in different environmental conditions

Advantages and Disadvantages

Advantages

  • High precision and stability
  • Low temperature coefficient
  • Low output noise
  • Wide operating temperature range

Disadvantages

  • Limited output voltage options
  • Sensitive to external disturbances

Working Principles

The LT1004ID-2-5 operates based on the principle of shunt regulation, where it maintains a constant output voltage by shunting excess current to ground. This ensures a stable and accurate voltage reference for the connected circuitry.

Detailed Application Field Plans

The LT1004ID-2-5 is widely used in the following applications: - Precision voltage references in analog and digital circuits - Voltage monitoring and control systems - Battery management circuits - Instrumentation and measurement equipment - Industrial automation and control systems

Detailed and Complete Alternative Models

Some alternative models to the LT1004ID-2-5 include: - LM4040AIM3-2.5/NOPB - REF02AP - MAX6003EUR+T

In conclusion, the LT1004ID-2-5 is a precision shunt regulator that offers high precision, stability, and low noise, making it an ideal choice for applications requiring accurate voltage references.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LT1004ID-2-5 i tekniska lösningar

  1. What is the LT1004ID-2-5?

    • The LT1004ID-2-5 is a precision voltage reference that provides a stable 2.5V output voltage.

  2. What are the typical applications of LT1004ID-2-5?

    • It is commonly used in precision analog circuits, data acquisition systems, and industrial control systems where a stable voltage reference is required.

  3. What is the accuracy of LT1004ID-2-5?

    • The LT1004ID-2-5 has a typical initial accuracy of ±0.5%.

  4. What is the temperature stability of LT1004ID-2-5?

    • The temperature stability is typically 20ppm/°C over the operating temperature range.

  5. Can LT1004ID-2-5 be used as a voltage regulator?

    • No, it is not designed to be used as a voltage regulator. It is specifically a voltage reference.

  6. What is the maximum current that can be drawn from LT1004ID-2-5?

    • The maximum recommended output current is 10mA.

  7. Is LT1004ID-2-5 suitable for battery-powered applications?

    • Yes, it is suitable for low-power and battery-powered applications due to its low quiescent current.

  8. What are the key features of LT1004ID-2-5?

    • Key features include low dropout voltage, low noise, and excellent line and load regulation.

  9. Can LT1004ID-2-5 be used in automotive applications?

    • Yes, it is suitable for automotive applications due to its wide operating temperature range and robust design.

  10. Are there any specific layout considerations for using LT1004ID-2-5?

    • Yes, proper PCB layout and thermal management are important to ensure optimal performance and stability.