LM4040BIM3-2.0/NOPB

Product Overview

Category

The LM4040BIM3-2.0/NOPB belongs to the category of precision voltage references.

Use

It is commonly used as a stable voltage reference in various electronic circuits.

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Low dropout voltage
• Wide operating temperature range

Package

The LM4040BIM3-2.0/NOPB is available in a SOT-23 package.

Essence

This product provides a precise and stable voltage reference, ensuring accurate performance of electronic circuits.

Packaging/Quantity

The LM4040BIM3-2.0/NOPB is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 2.048V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 20ppm/°C
• Dropout Voltage: 60mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4040BIM3-2.0/NOPB has three pins:

1. VOUT: Output voltage pin
2. GND: Ground pin
3. VIN: Input voltage pin

Functional Features

• Precise and stable output voltage
• Low power consumption
• Excellent line and load regulation
• Short circuit current limiting
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance
• Low temperature coefficient minimizes voltage drift with temperature changes
• Low dropout voltage allows operation in low voltage systems
• Wide operating temperature range enables usage in extreme environments

Disadvantages

• Limited output voltage options
• Sensitive to input voltage fluctuations

Working Principles

The LM4040BIM3-2.0/NOPB utilizes a bandgap reference circuit to generate a precise and stable output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. This ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The LM4040BIM3-2.0/NOPB finds applications in various fields, including:

1. Precision analog circuits
2. Data acquisition systems
3. Industrial control systems
4. Portable electronic devices
5. Medical equipment
6. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the LM4040BIM3-2.0/NOPB include:

1. LM4040AIM3-2.0/NOPB
2. LM4040CIM3-2.0/NOPB
3. LM4040DIM3-2.0/NOPB
4. LM4040EIM3-2.0/NOPB
5. LM4040FIM3-2.0/NOPB

These models offer similar specifications and functionality, providing flexibility in design choices.

In conclusion, the LM4040BIM3-2.0/NOPB is a precision voltage reference with high accuracy, stability, and low dropout voltage. Its wide operating temperature range makes it suitable for various applications. While it has limited output voltage options, it offers excellent performance in precision analog circuits, data acquisition systems, and other electronic devices. Alternative models provide additional choices for designers seeking similar functionality.