LM4040BEM3-4.1+T

Product Overview

Category

The LM4040BEM3-4.1+T belongs to the category of precision voltage references.

Use

This product is commonly used in electronic circuits that require a stable and accurate voltage reference.

Characteristics

• Precision: The LM4040BEM3-4.1+T provides a highly precise output voltage of 4.1V.
• Low Temperature Coefficient: It exhibits a low temperature coefficient, ensuring stability across varying temperatures.
• Low Power Consumption: This voltage reference consumes minimal power, making it suitable for battery-powered applications.
• Small Size: The LM4040BEM3-4.1+T comes in a compact SOT-23 package, allowing for easy integration into circuit designs.
• High Accuracy: It offers high accuracy with low initial tolerance and excellent long-term stability.
• Low Output Noise: The LM4040BEM3-4.1+T generates minimal output noise, making it ideal for sensitive applications.

Package

The LM4040BEM3-4.1+T is available in a small SOT-23 package, which facilitates surface mount assembly and saves board space.

Essence

The essence of the LM4040BEM3-4.1+T lies in its ability to provide a stable and accurate voltage reference, ensuring reliable performance in various electronic applications.

Packaging/Quantity

This product is typically supplied in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Output Voltage: 4.1V
• Initial Tolerance: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)
• Output Current: Up to 15mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4040BEM3-4.1+T features a three-pin configuration:

1. VOUT: Output Voltage Pin
2. GND: Ground Pin
3. VIN: Input Voltage Pin

Functional Features

• High Precision: The LM4040BEM3-4.1+T provides a highly precise and stable output voltage, ensuring accurate operation of electronic circuits.
• Low Power Consumption: With its low quiescent current, this voltage reference minimizes power consumption, making it suitable for energy-efficient designs.
• Wide Supply Voltage Range: The LM4040BEM3-4.1+T can operate within a wide supply voltage range, enhancing its versatility in different applications.
• Low Output Noise: It generates minimal output noise, enabling noise-sensitive circuits to perform optimally.

Advantages and Disadvantages

Advantages

• High precision and stability
• Low temperature coefficient
• Low power consumption
• Small form factor
• Wide supply voltage range
• Low output noise

Disadvantages

• Limited output current capacity (up to 15mA)

Working Principles

The LM4040BEM3-4.1+T utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It employs a combination of active and passive components to achieve the desired voltage reference characteristics.

Detailed Application Field Plans

The LM4040BEM3-4.1+T finds application in various fields, including but not limited to: - Precision analog circuitry - Data acquisition systems - Industrial control systems - Portable electronic devices - Medical equipment - Automotive electronics

Detailed and Complete Alternative Models

• LM4040AEM3-4.1+T: Similar to LM4040BEM3-4.1+T, but with a different package (SOT-23)
• LM4040CIM3-4.1+T: Provides the same output voltage and characteristics, but in a different package (SOT-23)
• LM4140BEM3-4.1+T: Offers similar functionality and performance, but with an adjustable output voltage

These alternative models can be considered based on specific design requirements and availability.

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