LM4040BIM3-2.5/NOPB

Overview

Product Category

The LM4040BIM3-2.5/NOPB belongs to the category of voltage references.

Use

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

Characteristics

• Provides a precise output voltage of 2.5V.
• Offers a low temperature coefficient, ensuring stability across varying temperatures.
• Operates with low power consumption.
• Exhibits excellent line regulation and load regulation characteristics.
• Features a small package size, making it suitable for space-constrained applications.

Package

The LM4040BIM3-2.5/NOPB is available in a SOT-23-3 package.

Essence

The essence of this product lies in its ability to provide a reliable and consistent voltage reference, ensuring the accuracy and stability of electronic circuits.

Packaging/Quantity

The LM4040BIM3-2.5/NOPB is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4040BIM3-2.5/NOPB has three pins:

1. VOUT: Output pin, provides a stable 2.5V reference voltage.
2. GND: Ground pin, connected to the circuit's ground.
3. VIN: Input pin, receives the supply voltage.

Functional Features

• Precise and stable output voltage of 2.5V.
• Low temperature coefficient ensures accuracy across varying temperatures.
• Low power consumption for energy-efficient operation.
• Excellent line and load regulation characteristics for reliable performance.
• Small package size allows for easy integration into space-constrained designs.

Advantages and Disadvantages

Advantages

• Provides a highly accurate and stable voltage reference.
• Suitable for a wide range of applications due to its low power consumption and small package size.
• Offers excellent line and load regulation characteristics.

Disadvantages

• Limited to a fixed output voltage of 2.5V, which may not be suitable for all applications requiring different reference voltages.
• May require additional circuitry for voltage scaling or buffering in certain applications.

Working Principles

The LM4040BIM3-2.5/NOPB utilizes bandgap voltage reference technology to generate a precise and stable 2.5V output voltage. It employs a combination of resistors, diodes, and amplifiers to achieve accurate voltage references across various operating conditions.

Detailed Application Field Plans

The LM4040BIM3-2.5/NOPB finds applications in various fields, including:

1. Precision analog circuits: Provides a stable voltage reference for accurate measurements and signal processing.
2. Power management systems: Ensures precise voltage regulation in power supplies and battery charging circuits.
3. Sensor interfaces: Offers a reliable reference voltage for sensor calibration and signal conditioning.
4. Data acquisition systems: Enables accurate voltage measurements in data acquisition circuits.
5. Industrial control systems: Provides a stable reference voltage for precise control and monitoring of industrial processes.

Detailed and Complete Alternative Models

1. LM4040AIM3-2.5/NOPB: Similar to LM4040BIM3-2.5/NOPB, but available in a SOT-23 package.
2. LM4040CIM3-2.5/NOPB: Offers the same functionality as LM4040BIM3-2.5/NOPB, but with improved temperature coefficient characteristics.
3. LM4040DIM3-2.5/NOPB: Provides a higher initial accuracy compared to LM4040BIM3-2.5/NOPB.

These alternative models offer similar voltage reference capabilities with slight variations in package type, temperature coefficient, and initial accuracy.

In conclusion, the LM4040BIM3-2.5/NOPB is a voltage reference product that provides a stable and accurate 2.5V output voltage. With its low power consumption, small package size, and excellent regulation characteristics, it finds applications in various fields requiring precise voltage references.