LM4040AIM3X-5.0/NOPB

Product Overview

Category

The LM4040AIM3X-5.0/NOPB belongs to the category of precision voltage references.

Use

This product is primarily used as a stable voltage reference in various electronic circuits and systems.

Characteristics

• High precision: The LM4040AIM3X-5.0/NOPB provides a highly accurate output voltage with low temperature coefficient.
• Low power consumption: It operates at low current levels, making it suitable for battery-powered applications.
• Wide operating range: The voltage reference can operate within a wide range of input voltages.
• Small package size: The LM4040AIM3X-5.0/NOPB is available in a compact SOT-23 package, allowing for space-efficient designs.
• Low output noise: It offers excellent noise performance, ensuring clean and stable voltage references.

Package

The LM4040AIM3X-5.0/NOPB is packaged in a small-outline transistor (SOT-23) package.

Essence

The essence of the LM4040AIM3X-5.0/NOPB lies in its ability to provide a precise and stable voltage reference, which is crucial for accurate operation of electronic circuits.

Packaging/Quantity

This product is typically available in reels or tubes, containing a specific quantity of LM4040AIM3X-5.0/NOPB voltage references.

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Operating Current: 60µA
• Input Voltage Range: 2.7V to 10V
• Output Noise Voltage: 35µV (RMS)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4040AIM3X-5.0/NOPB has three pins:

1. VOUT: Output pin, provides the stable 5.0V reference voltage.
2. GND: Ground pin, connected to the common ground of the circuit.
3. VIN: Input pin, receives the input voltage for the voltage reference.

Functional Features

• High precision output voltage: The LM4040AIM3X-5.0/NOPB ensures a highly accurate and stable 5.0V output voltage.
• Low temperature coefficient: It exhibits a low temperature coefficient, minimizing variations in the output voltage with temperature changes.
• Low power consumption: The LM4040AIM3X-5.0/NOPB operates at a low current level, making it suitable for power-sensitive applications.
• Wide operating range: It can operate within a wide input voltage range, providing flexibility in various circuit designs.
• Low output noise: The LM4040AIM3X-5.0/NOPB offers excellent noise performance, ensuring clean and reliable voltage references.

Advantages and Disadvantages

Advantages

• High precision and stability
• Low power consumption
• Compact package size
• Wide operating range
• Low output noise

Disadvantages

• Limited output voltage options (only 5.0V available)
• Relatively higher cost compared to some other voltage references

Working Principles

The LM4040AIM3X-5.0/NOPB utilizes a bandgap reference circuit to generate a stable and precise output voltage. This circuit takes advantage of the temperature-dependent characteristics of semiconductor materials to produce a voltage that remains relatively constant over a wide temperature range. By carefully designing the internal components and feedback mechanisms, the LM4040AIM3X-5.0/NOPB achieves high accuracy and stability.

Detailed Application Field Plans

The LM4040AIM3X-5.0/NOPB finds applications in various fields, including:

1. Precision analog circuits: It serves as a reliable voltage reference for precise measurements and signal conditioning.
2. Data acquisition systems: The LM4040AIM3X-5.0/NOPB ensures accurate voltage references for analog-to-digital converters (ADCs) and other data acquisition components.
3. Industrial control systems: It provides stable voltage references for control circuits in industrial automation and process control applications.
4. Portable electronic devices: The low power consumption and small package size make it suitable for battery-powered devices such as smartphones, tablets, and wearables.

Detailed and Complete Alternative Models

Some alternative models to the LM4040AIM3X-5.0/NOPB include:

1. LM4132AIM5X-5.0/NOPB
2. LT1461AIS8-5#PBF
3. MAX6126AASA25+
4. REF5025AIDGKT
5. ADR4550BRZ

These alternatives offer similar precision voltage reference capabilities