LM4050AEM3X-5.0

Overview

Product Category

The LM4050AEM3X-5.0 belongs to the category of voltage references.

Use

This product is primarily used as a precision voltage reference in various electronic circuits and systems.

Characteristics

• High accuracy: The LM4050AEM3X-5.0 provides a highly accurate output voltage of 5.0 volts.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stable performance across a wide range of temperatures.
• Low power consumption: This voltage reference operates with low power consumption, making it suitable for battery-powered applications.
• Small package size: The LM4050AEM3X-5.0 is available in a compact SOT-23 package, allowing for easy integration into space-constrained designs.
• Excellent line regulation: It maintains a stable output voltage even when the input voltage varies.

Package and Quantity

The LM4050AEM3X-5.0 is typically packaged in reels or tape and reel packaging, containing a specified quantity of units per package.

Specifications

• Output Voltage: 5.0 volts
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50 ppm/°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60 µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4050AEM3X-5.0 features a three-pin configuration:

1. VOUT: Output pin providing a stable 5.0-volt reference voltage.
2. GND: Ground pin for electrical connection.
3. VIN: Input pin for the supply voltage.

Functional Features

• Precision voltage reference: The LM4050AEM3X-5.0 ensures a stable and accurate 5.0-volt output reference voltage.
• Low power consumption: It operates with low quiescent current, making it suitable for power-sensitive applications.
• Wide supply voltage range: The LM4050AEM3X-5.0 can operate within a wide range of supply voltages, enhancing its versatility.
• Excellent line regulation: It maintains a stable output voltage even when the input voltage fluctuates.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low temperature coefficient
• Small package size for easy integration
• Low power consumption
• Wide supply voltage range

Disadvantages

• Limited output voltage options (fixed at 5.0 volts)
• Not suitable for applications requiring adjustable voltage references

Working Principles

The LM4050AEM3X-5.0 utilizes bandgap voltage reference technology to generate a precise and stable 5.0-volt output voltage. It compensates for temperature variations by employing a temperature-compensated design, ensuring consistent performance across different operating conditions.

Application Field Plans

The LM4050AEM3X-5.0 finds application in various fields, including but not limited to: - Precision analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Battery-powered devices - Sensor calibration circuits

Alternative Models

Several alternative models are available that offer similar functionality to the LM4050AEM3X-5.0. Some notable alternatives include: - LT1236 - MAX6126 - REF5025

These alternative models provide comparable precision voltage references with varying specifications and features, allowing designers to choose the most suitable option for their specific requirements.

In conclusion, the LM4050AEM3X-5.0 is a highly accurate and stable voltage reference used in various electronic circuits and systems. Its small package size, low power consumption, and wide supply voltage range make it a versatile choice for precision applications. However, its fixed output voltage and limited adjustability may restrict its suitability in certain scenarios.