LM4120AIM5-1.8/NOPB

Product Overview

Category

The LM4120AIM5-1.8/NOPB belongs to the category of precision voltage references.

Use

It is commonly used as a stable voltage source in various electronic circuits and systems, providing a precise reference voltage for analog-to-digital converters, power supplies, and other applications requiring accurate voltage regulation.

Characteristics

• High precision and stability
• Low temperature coefficient
• Low dropout voltage
• Small package size
• Low power consumption

Package

The LM4120AIM5-1.8/NOPB is available in a SOT-23 package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide a stable and accurate voltage reference, contributing to the overall performance and reliability of electronic systems.

Packaging/Quantity

It is typically supplied in tape and reel packaging, with quantities varying based on the supplier and customer requirements.

Specifications

• Output Voltage: 1.8V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to 125°C
• Supply Voltage Range: 2.7V to 12.6V
• Quiescent Current: 120µA

Detailed Pin Configuration

The LM4120AIM5-1.8/NOPB features a standard SOT-23 pin configuration with three pins: 1. VOUT (Output) 2. GND (Ground) 3. VIN (Input)

Functional Features

• Precision voltage reference
• Low dropout voltage
• Low quiescent current
• Wide operating temperature range
• Small package size

Advantages and Disadvantages

Advantages

• High precision and stability
• Low temperature coefficient
• Small form factor
• Low power consumption

Disadvantages

• Limited output voltage options
• Higher cost compared to standard voltage regulators

Working Principles

The LM4120AIM5-1.8/NOPB operates based on bandgap reference principles, utilizing a precision temperature-compensated reference to generate a stable output voltage regardless of variations in input voltage and temperature.

Detailed Application Field Plans

This precision voltage reference is widely used in applications such as: - Portable electronic devices - Battery-powered systems - Sensor interfaces - Data acquisition systems - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the LM4120AIM5-1.8/NOPB include: - LM4040AIM3-2.0/NOPB - LT6654CMS8-1.25/NOPB - MAX6126AASA25+

In conclusion, the LM4120AIM5-1.8/NOPB precision voltage reference offers high precision, stability, and low power consumption, making it an ideal choice for applications requiring accurate voltage regulation in a compact form factor.

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