LM4040CEM3-2.5

Introduction

The LM4040CEM3-2.5 is a precision voltage reference belonging to the category of integrated circuits. This device is widely used in various electronic applications due to its stable and accurate voltage output. In this entry, we will provide an overview of the LM4040CEM3-2.5, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Integrated Circuits
• Use: Precision voltage reference
• Characteristics: Stable and accurate voltage output
• Package: SOT-23-3
• Essence: Provides a fixed 2.5V output voltage
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

The LM4040CEM3-2.5 has the following specifications: - Output Voltage: 2.5V - Initial Accuracy: ±0.5% - Temperature Coefficient: 50ppm/°C - Operating Temperature Range: -40°C to 85°C - Load Regulation: 0.1%/mA - Line Regulation: 0.01%/V

Detailed Pin Configuration

The LM4040CEM3-2.5 features a standard SOT-23-3 package with the following pin configuration: 1. VOUT (Output) 2. NC (No Connection) 3. GND (Ground)

Functional Features

• Precise voltage reference for use in analog circuits
• Low dropout voltage
• Small form factor for space-constrained applications
• Low power consumption

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Wide operating temperature range
• Small package size
• Low power consumption

Disadvantages

• Limited output voltage options
• Sensitivity to load variations

Working Principles

The LM4040CEM3-2.5 operates based on the bandgap reference principle, providing a stable voltage output regardless of changes in input voltage or load conditions. It utilizes a precision temperature-compensated reference to ensure consistent performance across varying environmental conditions.

Detailed Application Field Plans

The LM4040CEM3-2.5 finds extensive use in the following application fields: - Precision analog circuits - Battery-powered devices - Sensor interfaces - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the LM4040CEM3-2.5 include: - LM385 - LT1021 - REF02

In conclusion, the LM4040CEM3-2.5 is a precision voltage reference that offers high accuracy, stability, and reliability, making it suitable for a wide range of electronic applications.

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