ADR03AR-REEL7

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage References

Characteristics: - High accuracy - Low temperature coefficient - Low dropout voltage - Wide operating range

Package: SOT-23

Essence: ADR03AR-REEL7 is a voltage reference IC that provides a stable and precise output voltage.

Packaging/Quantity: The ADR03AR-REEL7 is available in tape and reel packaging, with 3000 units per reel.

Specifications

The ADR03AR-REEL7 has the following specifications:

• Output Voltage Range: 2.5V to 5.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 300mV
• Supply Voltage Range: 4.5V to 18V
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ADR03AR-REEL7 has a SOT-23 package with three pins:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage

Functional Features

• High precision voltage reference
• Stable output voltage over a wide temperature range
• Low dropout voltage allows for efficient power usage
• Wide supply voltage range for versatile applications

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low temperature coefficient ensures reliable performance - Compact SOT-23 package for space-constrained designs - Wide operating range allows for flexibility in various applications

Disadvantages: - Limited output voltage range compared to some other voltage references - Higher dropout voltage may not be suitable for low-power applications

Working Principles

The ADR03AR-REEL7 is based on a bandgap reference circuit that generates a stable voltage reference. It utilizes temperature compensation techniques to minimize the effect of temperature variations on the output voltage. The input voltage is regulated to provide a precise and constant output voltage.

Detailed Application Field Plans

The ADR03AR-REEL7 can be used in various applications, including but not limited to:

1. Precision measurement instruments
2. Data acquisition systems
3. Industrial control systems
4. Portable electronic devices
5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the ADR03AR-REEL7 include:

1. ADR01AR-REEL7: Similar voltage reference IC with a lower initial accuracy of ±0.2%
2. ADR02AR-REEL7: Voltage reference IC with a wider output voltage range of 1.2V to 5.0V
3. ADR04AR-REEL7: Higher accuracy voltage reference IC with an initial accuracy of ±0.05%

These alternative models offer different specifications and features to cater to specific application requirements.

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