LM4128CQ1MFX3.0/NOPB

Product Overview

Category

The LM4128CQ1MFX3.0/NOPB belongs to the category of precision voltage references.

Use

It is used as a stable reference voltage source in various electronic circuits and systems.

Characteristics

• High accuracy
• Low temperature coefficient
• Low dropout voltage
• Low noise

Package

The LM4128CQ1MFX3.0/NOPB is available in a small SOT-23 package, making it suitable for space-constrained applications.

Essence

This precision voltage reference provides a stable and accurate voltage output for critical analog circuitry.

Packaging/Quantity

The LM4128CQ1MFX3.0/NOPB is typically supplied in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LM4128CQ1MFX3.0/NOPB has three pins: 1. VOUT: Output Voltage 2. GND: Ground 3. VIN: Input Voltage

Functional Features

• Precision voltage reference
• Low dropout voltage
• Low temperature coefficient
• Stable output voltage over temperature and load variations

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited output voltage options
• Sensitive to input voltage fluctuations

Working Principles

The LM4128CQ1MFX3.0/NOPB utilizes a bandgap reference circuit to generate a stable output voltage that is independent of variations in supply voltage and temperature.

Detailed Application Field Plans

The LM4128CQ1MFX3.0/NOPB is commonly used in precision analog circuits such as data acquisition systems, instrumentation, and sensor interfaces where a stable voltage reference is essential for accurate measurements.

Detailed and Complete Alternative Models

Some alternative models to the LM4128CQ1MFX3.0/NOPB include the LM4040 and LT1461 precision voltage references, offering similar performance characteristics and package options.

In conclusion, the LM4128CQ1MFX3.0/NOPB is a precision voltage reference with high accuracy, low temperature coefficient, and a small form factor, making it suitable for various precision analog applications.

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