LM4040DEM3X-5.0

Overview

LM4040DEM3X-5.0 is a voltage reference product that belongs to the LM4040 series. It is commonly used in various electronic devices and circuits where a stable voltage reference is required. This product offers excellent performance characteristics, comes in a small package, and provides precise voltage references for accurate measurements and reliable operation.

Category

LM4040DEM3X-5.0 falls under the category of voltage references.

Use

This product is primarily used as a voltage reference in electronic circuits and systems. It ensures a stable and accurate voltage level, which is crucial for the proper functioning of various components and modules.

Characteristics

LM4040DEM3X-5.0 exhibits the following key characteristics: - High precision: It provides a highly accurate voltage reference with low temperature coefficient. - Low dropout voltage: The device operates with a minimal voltage drop between the input and output terminals. - Low quiescent current: It consumes very low power during operation, making it suitable for battery-powered applications. - Wide operating temperature range: The LM4040DEM3X-5.0 can operate reliably across a wide temperature range, ensuring consistent performance in different environments.

Package and Quantity

LM4040DEM3X-5.0 is available in a small SOT-23 package. Each package contains one unit of the LM4040DEM3X-5.0 voltage reference.

Specifications

The specifications of LM4040DEM3X-5.0 are as follows: - Output voltage: 5.0V - Initial accuracy: ±0.1% - Temperature coefficient: 50ppm/°C - Dropout voltage: 60mV (typical) - Quiescent current: 60µA (typical) - Operating temperature range: -40°C to +85°C

Pin Configuration

The LM4040DEM3X-5.0 has three pins, which are as follows: 1. VOUT: Output voltage pin 2. GND: Ground pin 3. VIN: Input voltage pin

Functional Features

LM4040DEM3X-5.0 offers the following functional features: - Precise voltage reference: It provides a stable and accurate 5.0V output voltage. - Low power consumption: The device consumes minimal power, making it suitable for energy-efficient applications. - Fast response time: It exhibits a quick response to changes in input voltage, ensuring rapid stabilization of the output voltage. - Low temperature coefficient: The LM4040DEM3X-5.0 maintains its accuracy over a wide temperature range due to its low temperature coefficient.

Advantages and Disadvantages

Advantages: - High precision and stability - Small package size - Low dropout voltage - Wide operating temperature range

Disadvantages: - Limited output voltage options - Relatively higher cost compared to some alternatives

Working Principles

The LM4040DEM3X-5.0 is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable voltage reference. The bandgap reference circuit compensates for temperature variations, ensuring consistent performance across different operating conditions.

Detailed Application Field Plans

The LM4040DEM3X-5.0 finds applications in various fields, including but not limited to: - Precision measurement instruments - Data acquisition systems - Industrial control systems - Portable electronic devices - Battery-powered equipment

Alternative Models

In addition to LM4040DEM3X-5.0, there are several alternative models available that offer similar functionality. Some notable alternatives include: - LM4040AEM3X-5.0 - LM4040BEM3X-5.0 - LM4040CEM3X-5.0

These alternative models provide different output voltage options, allowing users to choose the most suitable voltage reference for their specific application requirements.

In conclusion, LM4040DEM3X-5.0 is a highly reliable and precise voltage reference product. Its excellent performance characteristics, small package size, and wide operating temperature range make it an ideal choice for various electronic applications.