REF5025AIDG4

Product Overview

Category: Voltage Reference
Use: Provides a stable and accurate voltage reference for various electronic applications
Characteristics: High precision, low temperature coefficient, low dropout voltage
Package: SOIC-8
Essence: Precision voltage reference
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 3V to 30V
• Quiescent Current: 1.5mA

Pin Configuration

The REF5025AIDG4 has the following pin configuration:

```

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

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient
• Low dropout voltage allows operation in low voltage systems
• Wide supply voltage range enables flexibility in various applications
• Low quiescent current minimizes power consumption

Advantages

• Provides a stable and accurate voltage reference for precise measurements
• Suitable for applications requiring high precision and low temperature coefficient
• Compact SOIC-8 package allows for easy integration into circuit designs
• Wide supply voltage range accommodates different power supply configurations

Disadvantages

• Dropout voltage of 200mV may limit its use in low voltage applications with tight power constraints
• Limited pin configuration options may restrict its compatibility with certain circuit layouts

Working Principles

The REF5025AIDG4 is based on a bandgap voltage reference circuit that generates a stable output voltage regardless of changes in temperature and supply voltage. It utilizes a combination of bipolar and CMOS technologies to achieve high precision and low temperature coefficient characteristics.

Detailed Application Field Plans

The REF5025AIDG4 is commonly used in the following applications:

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

Detailed and Complete Alternative Models

1. REF5020AIDGKT - 2.048V output voltage, ±0.05% initial accuracy
2. REF5030AIDGKT - 3.0V output voltage, ±0.05% initial accuracy
3. REF5040AIDGKT - 4.096V output voltage, ±0.05% initial accuracy
4. REF5050AIDGKT - 5.0V output voltage, ±0.05% initial accuracy

These alternative models offer similar performance characteristics and can be considered as substitutes for the REF5025AIDG4 in various applications.

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