LM4040CEX3-5.0+T

Product Overview

Category

The LM4040CEX3-5.0+T belongs to the category of precision voltage references.

Use

This product is commonly used in electronic circuits where a stable and accurate voltage reference is required.

Characteristics

• Precision: The LM4040CEX3-5.0+T provides a highly precise output voltage of 5.0V.
• 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 LM4040CEX3-5.0+T comes in a compact package, allowing for easy integration into circuit designs.

Package

The LM4040CEX3-5.0+T is available in a small SOT-23 surface-mount package.

Essence

The essence of the LM4040CEX3-5.0+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 packaged in reels or tape and reel format, with a quantity of 3000 units per reel.

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The LM4040CEX3-5.0+T has three pins:

1. VOUT: Output pin, providing a stable 5.0V reference voltage.
2. GND: Ground pin, connected to the circuit's ground.
3. VIN: Input pin, connected to the supply voltage.

Functional Features

• High Precision: The LM4040CEX3-5.0+T offers a highly accurate and stable output voltage, ensuring precise 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 Operating Temperature Range: The LM4040CEX3-5.0+T can operate reliably across a wide temperature range, from -40°C to +85°C.
• Easy Integration: Its compact package allows for easy integration into various circuit designs.

Advantages and Disadvantages

Advantages

• High precision and stability
• Low power consumption
• Wide operating temperature range
• Compact size for easy integration

Disadvantages

• Limited output voltage options (only 5.0V available)
• Requires an external power supply

Working Principles

The LM4040CEX3-5.0+T utilizes bandgap voltage reference technology to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature-compensated design, resulting in minimal drift over a wide temperature range.

Detailed Application Field Plans

The LM4040CEX3-5.0+T finds applications in various fields, including:

1. Industrial Control Systems: It provides a reliable voltage reference for precise control and measurement systems.
2. Automotive Electronics: This voltage reference ensures accuracy in automotive sensors and control modules.
3. Medical Devices: It is used in medical equipment that requires precise voltage references for accurate measurements.
4. Consumer Electronics: The LM4040CEX3-5.0+T is suitable for use in portable devices, ensuring stable performance.

Detailed and Complete Alternative Models

1. LM4040CEX3-4.1+T: Provides a 4.1V output voltage.
2. LM4040CEX3-2.5+T: Offers a 2.5V output voltage.
3. LM4040CEX3-3.0+T: Provides a 3.0V output voltage.

These alternative models offer different output voltage options to suit specific application requirements.

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