REF5050AQDRQ1

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision voltage reference - Low temperature coefficient - Wide operating temperature range - Low dropout voltage - Low quiescent current

Package: Quad Flat No-Lead (QFN)

Essence: The REF5050AQDRQ1 is a high-performance voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.

Packaging/Quantity: The REF5050AQDRQ1 is available in a QFN package. It is typically sold in reels of 2500 units.

Specifications

• Output Voltage Range: 2.5V to 5.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Quiescent Current: 60µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF5050AQDRQ1 has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. VIN: Input Voltage

Functional Features

• High precision output voltage
• Stable performance over a wide temperature range
• Low power consumption
• Fast start-up time
• Low dropout voltage for efficient operation

Advantages and Disadvantages

Advantages: - High accuracy and stability - Wide operating temperature range - Low power consumption - Small package size - Fast response time

Disadvantages: - Relatively high cost compared to other voltage references - Limited output voltage range

Working Principles

The REF5050AQDRQ1 utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by using a combination of bipolar and CMOS technologies, resulting in low temperature coefficient and high precision.

Detailed Application Field Plans

The REF5050AQDRQ1 is commonly used in the following applications:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators
3. Data acquisition systems
4. Battery-powered devices
5. Industrial control systems

Detailed and Complete Alternative Models

1. REF5025AQDRQ1: Similar specifications with a lower initial accuracy of ±0.1%
2. REF5030AQDRQ1: Similar specifications with a higher initial accuracy of ±0.02%
3. REF5040AQDRQ1: Similar specifications with a wider operating temperature range of -55°C to +125°C

These alternative models provide options based on specific requirements and trade-offs between accuracy, temperature range, and cost.

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