LM4040EIM3X-2.5

Introduction

The LM4040EIM3X-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 LM4040EIM3X-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 precise voltage reference for electronic circuits
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

The LM4040EIM3X-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 - Supply Voltage Range: 4.5V to 10V - Quiescent Current: 60µA

Detailed Pin Configuration

The LM4040EIM3X-2.5 has a standard SOT-23-3 package with the following pin configuration: 1. VOUT (Output) 2. NC (No Connection) 3. VIN (Input)

Functional Features

• Precise voltage reference
• Low quiescent current
• Wide operating temperature range
• Small form factor

Advantages and Disadvantages

Advantages

• High accuracy
• Low temperature coefficient
• Small package size

Disadvantages

• Limited output voltage options
• Sensitivity to supply voltage variations

Working Principles

The LM4040EIM3X-2.5 operates based on the bandgap reference principle, providing a stable voltage output regardless of changes in input voltage or temperature. It utilizes a precision temperature-compensated reference to achieve its high accuracy and low temperature coefficient.

Detailed Application Field Plans

The LM4040EIM3X-2.5 is commonly used in the following applications: - Precision analog circuits - Battery-powered devices - Sensor interfaces - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the LM4040EIM3X-2.5 include: - LM385 - LT1021 - MAX6126

In conclusion, the LM4040EIM3X-2.5 is a precision voltage reference integrated circuit that offers high accuracy, stability, and low power consumption. Its compact package and wide operating temperature range make it suitable for various electronic applications, especially those requiring precise voltage references.

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