LM4132CMFX-4.1

Product Overview

Category

The LM4132CMFX-4.1 belongs to the category of voltage references.

Use

It is primarily used as a precision voltage reference in various electronic circuits.

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Wide operating temperature range
• Low power consumption

Package

The LM4132CMFX-4.1 comes in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of LM4132CMFX-4.1 lies in its ability to provide a stable and accurate voltage reference, ensuring reliable performance of electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Output Voltage: 4.1V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA

Detailed Pin Configuration

The LM4132CMFX-4.1 has the following pin configuration:

```

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| | --| VOUT | --| | --| GND | --| | --| VIN | |___________| ```

Functional Features

• High precision voltage reference
• Low power consumption
• Wide operating temperature range
• Excellent long-term stability
• Low output noise

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance.
• Low temperature coefficient minimizes voltage variations with temperature changes.
• Wide operating temperature range allows usage in extreme environments.
• Low power consumption helps in energy-efficient designs.

Disadvantages

• Limited output voltage options.
• Relatively higher cost compared to some other voltage references.

Working Principles

The LM4132CMFX-4.1 utilizes bandgap reference technology to generate a stable and accurate voltage reference. It compensates for temperature variations by employing a temperature-dependent current that cancels out the temperature coefficient of the base-emitter voltage of a bipolar transistor. This results in a highly precise and stable output voltage.

Detailed Application Field Plans

The LM4132CMFX-4.1 finds applications in various fields, including:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators
3. Sensor calibration circuits
4. Data acquisition systems
5. Battery management systems

Detailed and Complete Alternative Models

1. LM4040CMFX-4.1: Similar specifications and performance, but with a different package.
2. LT6654CMS8-4.1: Offers comparable accuracy and stability, but with lower power consumption.
3. REF3030AIDBZR: Provides a wider range of output voltages, suitable for diverse applications.

In conclusion, the LM4132CMFX-4.1 is a high-precision voltage reference with excellent stability and accuracy. Its wide operating temperature range and low power consumption make it suitable for various electronic circuits. While it has limited output voltage options, its advantages outweigh the disadvantages. The working principle relies on bandgap reference technology to ensure reliable performance. It finds applications in precision ADCs, voltage regulators, sensor calibration circuits, data acquisition systems, and battery management systems. Alternative models such as LM4040CMFX-4.1, LT6654CMS8-4.1, and REF3030AIDBZR offer similar functionality and can be considered based on specific requirements.