LM4050QCEM3X4.1/NOPB

Product Overview

Category

The LM4050QCEM3X4.1/NOPB 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
• Low dropout voltage
• Wide operating temperature range
• Small package size

Package

The LM4050QCEM3X4.1/NOPB is available in a small SOT-23 package.

Essence

This product serves as a precise voltage reference, providing a stable and accurate voltage output for other components in electronic circuits.

Packaging/Quantity

The LM4050QCEM3X4.1/NOPB is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 4.1V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA

Detailed Pin Configuration

The LM4050QCEM3X4.1/NOPB has three pins:

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

Functional Features

• Precise voltage reference with high accuracy.
• Low temperature coefficient ensures stability over a wide temperature range.
• Low dropout voltage minimizes power dissipation.
• Wide operating temperature range allows for use in various environments.
• Small package size enables space-saving designs.

Advantages and Disadvantages

Advantages

• High accuracy and stability.
• Low temperature coefficient ensures reliable performance.
• Small package size allows for compact circuit designs.
• Wide operating temperature range enables versatile applications.

Disadvantages

• Limited output voltage options.
• Relatively high quiescent current compared to some alternatives.

Working Principles

The LM4050QCEM3X4.1/NOPB is based on bandgap reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable voltage reference. The internal circuitry compensates for temperature variations, ensuring accurate output voltage over a wide temperature range.

Detailed Application Field Plans

The LM4050QCEM3X4.1/NOPB can be used in various applications, including:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Test and measurement equipment
6. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM4050QCEM3X4.1/NOPB include:

1. LT6654: Precision voltage reference with low drift and noise.
2. MAX619: Low-power, low-dropout voltage reference.
3. REF5050: High-precision voltage reference with low temperature coefficient.

These alternative models provide comparable features and can be considered as substitutes depending on specific requirements.

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