LM4040DIM7X-2.5/NOPB

Introduction

The LM4040DIM7X-2.5/NOPB is a precision voltage reference belonging to the LM4040 series of integrated circuits. This entry provides an overview of its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The LM4040DIM7X-2.5/NOPB belongs to the category of precision voltage references, which are widely used in various electronic applications requiring stable and accurate voltage references.

Basic Information Overview

• Use: The LM4040DIM7X-2.5/NOPB is used as a precision voltage reference in electronic circuits, providing a stable and accurate voltage output.
• Characteristics: It offers high accuracy, low temperature coefficient, and low dropout voltage, making it suitable for precision analog circuitry.
• Package: The LM4040DIM7X-2.5/NOPB is available in a SOT-23 package, which is a small surface-mount package.
• Essence: Its essence lies in providing a stable and precise voltage reference for various electronic applications.
• Packaging/Quantity: It is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

The LM4040DIM7X-2.5/NOPB has the following key specifications: - Output Voltage: 2.5V - Initial Accuracy: ±0.1% - Temperature Coefficient: 20ppm/°C - Dropout Voltage: 60mV - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LM4040DIM7X-2.5/NOPB has three pins: 1. VOUT: Output Voltage 2. NC: No Connection 3. GND: Ground

Functional Features

• High Accuracy: Provides a highly accurate output voltage of 2.5V with an initial accuracy of ±0.1%.
• Low Temperature Coefficient: The temperature coefficient of 20ppm/°C ensures minimal voltage variation with temperature changes.
• Low Dropout Voltage: With a dropout voltage of 60mV, it can operate effectively even with low input voltages.

Advantages and Disadvantages

Advantages

• High precision and stability
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited output voltage options
• Sensitive to load variations

Working Principles

The LM4040DIM7X-2.5/NOPB operates based on the bandgap reference principle, where the output voltage is derived from the inherent properties of semiconductor materials. It utilizes a precision temperature-compensated bandgap core to provide a stable voltage reference.

Detailed Application Field Plans

The LM4040DIM7X-2.5/NOPB finds applications in various fields, including: - Precision analog circuits - Sensor interfaces - Battery management systems - Portable electronics

Detailed and Complete Alternative Models

Some alternative models to the LM4040DIM7X-2.5/NOPB include: - LM4040CIM3-5.0/NOPB - LM4040DIZ-10.0/NOPB - LM4040AIM3-2.0/NOPB

In conclusion, the LM4040DIM7X-2.5/NOPB is a precision voltage reference offering high accuracy, stability, and a compact form factor, making it suitable for a wide range of electronic applications.

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