LM4030AMF-2.5/NOPB

Product Overview

Category

LM4030AMF-2.5/NOPB belongs to the category of voltage references.

Use

It is commonly 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

Package

LM4030AMF-2.5/NOPB is available in a small form factor SOT-23 package.

Essence

The essence of LM4030AMF-2.5/NOPB lies in its ability to provide a stable and accurate voltage reference, which is crucial for many applications requiring precise voltage levels.

Packaging/Quantity

This product is typically sold in reels containing a specified quantity of LM4030AMF-2.5/NOPB units.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)

Pin Configuration

LM4030AMF-2.5/NOPB features a three-pin configuration:

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

Functional Features

• High precision voltage reference
• Low power consumption
• Excellent line and load regulation
• Short circuit protection
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance.
• Low temperature coefficient minimizes voltage variations with temperature changes.
• Low dropout voltage allows for efficient operation in low voltage systems.
• Wide operating temperature range enables usage in extreme environments.

Disadvantages

• Limited output voltage options (only 2.5V in this case).
• Sensitive to input voltage fluctuations.

Working Principles

LM4030AMF-2.5/NOPB utilizes a bandgap reference circuit to generate a stable and accurate voltage reference. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. These components work together to maintain a constant output voltage regardless of changes in temperature or supply voltage.

Detailed Application Field Plans

LM4030AMF-2.5/NOPB finds applications in various fields, including:

1. Precision analog circuits
2. Data acquisition systems
3. Industrial control systems
4. Portable electronic devices
5. Battery-powered equipment
6. Medical instruments

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LM4030AMF-2.5/NOPB are:

1. LM4040AIM3-2.5/NOPB
2. LT6656BCS6-2.5#TRMPBF
3. MAX6126AASA25+
4. REF5025AIDGKT
5. ADR4550BRZ

These models offer similar functionality and performance characteristics, providing flexibility in choosing the most suitable voltage reference for specific applications.

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