REF5030AQDRQ1

Product Overview

Category: Voltage Reference
Use: Provides a stable voltage reference for precision analog circuits
Characteristics: High accuracy, low temperature coefficient, low dropout voltage
Package: QFN-8
Essence: Precision voltage reference
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF5030AQDRQ1 has the following pin configuration:

1. VOUT: Output voltage
2. GND: Ground
3. NC: No connection
4. NC: No connection
5. VIN: Input voltage
6. NC: No connection
7. NC: No connection
8. NC: No connection

Functional Features

• High accuracy and stability: The REF5030AQDRQ1 provides a precise output voltage with an initial accuracy of ±0.1% and a low temperature coefficient of 10ppm/°C.
• Low dropout voltage: With a dropout voltage of only 200mV, this voltage reference can operate efficiently even with low input voltages.
• Wide supply voltage range: The REF5030AQDRQ1 can be powered by a supply voltage ranging from 2.7V to 5.5V, making it suitable for various applications.
• Low quiescent current: With a quiescent current of only 60µA, this voltage reference minimizes power consumption.

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low dropout voltage - Wide supply voltage range - Low quiescent current

Disadvantages: - Limited pin configuration options - Not suitable for high voltage applications

Working Principles

The REF5030AQDRQ1 is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable output voltage. The internal circuitry compensates for temperature variations, ensuring accurate voltage output over a wide temperature range.

Detailed Application Field Plans

The REF5030AQDRQ1 is commonly used in precision analog circuits that require a stable voltage reference. Some typical application fields include:

1. Data acquisition systems
2. Instrumentation equipment
3. Industrial control systems
4. Automotive electronics
5. Medical devices

Detailed and Complete Alternative Models

1. REF5025AQDRQ1: 2.5V voltage reference with similar specifications
2. REF5040AQDRQ1: 4.0V voltage reference with similar specifications
3. REF5050AQDRQ1: 5.0V voltage reference with similar specifications

These alternative models provide different output voltages while maintaining comparable accuracy, temperature coefficient, and other key specifications.

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