LM4040DIM3-3.0+T

Product Overview

Category

The LM4040DIM3-3.0+T belongs to the category of voltage references.

Use

This product is commonly used in electronic circuits to provide a stable and precise voltage reference.

Characteristics

• Voltage Output: 3.0V
• Package Type: SOT-23
• Temperature Range: -40°C to +85°C
• Low Quiescent Current: 60µA (typical)
• Initial Accuracy: ±0.1% (maximum)

Package

The LM4040DIM3-3.0+T is packaged in a small outline transistor (SOT-23) package, which is widely used in surface mount applications.

Essence

The essence of the LM4040DIM3-3.0+T is its ability to provide a stable and accurate voltage reference, ensuring reliable performance in various electronic systems.

Packaging/Quantity

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

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.1% (maximum)
• Temperature Coefficient: 100ppm/°C (typical)
• Quiescent Current: 60µA (typical)
• Load Regulation: 0.1% (typical)
• Line Regulation: 0.02% (typical)
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4040DIM3-3.0+T has three pins:

1. VOUT: Output pin, provides a stable 3.0V reference voltage.
2. GND: Ground pin, connected to the system ground.
3. VIN: Input pin, connected to the power supply voltage.

Functional Features

• High Precision: The LM4040DIM3-3.0+T offers a high initial accuracy of ±0.1%, ensuring precise voltage references in electronic circuits.
• Low Quiescent Current: With a typical quiescent current of 60µA, this product minimizes power consumption and extends battery life in portable devices.
• Wide Temperature Range: The LM4040DIM3-3.0+T operates reliably in a temperature range of -40°C to +85°C, making it suitable for various environmental conditions.
• Low Dropout Voltage: The low dropout voltage of 200mV ensures efficient operation even when the input voltage is close to the output voltage.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low quiescent current
• Wide temperature range
• Small package size
• Low dropout voltage

Disadvantages

• Limited output voltage options (only 3.0V)

Working Principles

The LM4040DIM3-3.0+T utilizes bandgap reference technology to generate a stable and accurate voltage reference. It employs a precision temperature-compensated bandgap core that produces a 3.0V output voltage. This voltage remains constant over a wide range of operating conditions, providing a reliable reference for other components in the circuit.

Detailed Application Field Plans

The LM4040DIM3-3.0+T finds applications in various fields, including:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Precision measurement equipment
5. Battery-powered devices
6. Industrial control systems
7. Automotive electronics
8. Medical devices

Detailed and Complete Alternative Models

1. LM4040DIM3-2.5+T: Provides a 2.5V voltage reference with similar characteristics.
2. LM4040DIM3-4.1+T: Offers a 4.1V voltage reference for applications requiring higher voltages.
3. LM4040DIM3-5.0+T: Provides a 5.0V voltage reference, suitable for specific circuit requirements.

These alternative models offer different output voltages while maintaining the same package type and similar characteristics to the LM4040DIM3-3.0+T.

In conclusion, the LM4040DIM3-3.0+T is a voltage reference component that offers high precision, low quiescent current, and wide temperature range. Its small package size and low dropout voltage make it suitable for various electronic applications. With its stable and accurate voltage output, this product plays a crucial role in ensuring reliable performance in electronic circuits.