REF3020AIDBZTG4

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High accuracy - Low dropout voltage - Low temperature coefficient - Low quiescent current

Package: SOT-23-6

Essence: The REF3020AIDBZTG4 is a precision voltage reference IC that provides a stable and accurate output voltage.

Packaging/Quantity: The REF3020AIDBZTG4 is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage: 2.048V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF3020AIDBZTG4 has six pins arranged as follows:

```

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| | --| VOUT |-- --| GND |-- --| NC |-- --| VIN |-- --| NC |-- |_______| ```

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

Functional Features

• High accuracy: The REF3020AIDBZTG4 offers a precise output voltage with an initial accuracy of ±0.05%.
• Low dropout voltage: With a dropout voltage of only 200mV, it can operate efficiently even with low input voltages.
• Low temperature coefficient: The temperature coefficient of 50ppm/°C ensures stability over a wide temperature range.
• Low quiescent current: The IC has a low quiescent current of 60µA, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High accuracy ensures precise voltage references. - Low dropout voltage allows operation with low input voltages. - Low temperature coefficient provides stability across temperature variations. - Low quiescent current makes it suitable for battery-powered devices.

Disadvantages: - Limited output voltage options. - SOT-23-6 package may not be suitable for all applications.

Working Principles

The REF3020AIDBZTG4 is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable reference voltage. The internal circuitry compensates for temperature variations and other factors to maintain accurate output voltage.

Detailed Application Field Plans

The REF3020AIDBZTG4 is commonly used in various applications that require precise voltage references. Some of the typical application fields include:

1. Precision instrumentation
2. Data acquisition systems
3. Industrial control systems
4. Power management circuits
5. Portable electronic devices

Detailed and Complete Alternative Models

1. REF3030AIDBZTG4: Similar to REF3020AIDBZTG4 but with an output voltage of 3.0V.
2. REF3040AIDBZTG4: Similar to REF3020AIDBZTG4 but with an output voltage of 4.096V.
3. REF3050AIDBZTG4: Similar to REF3020AIDBZTG4 but with an output voltage of 5.0V.

These alternative models provide different output voltage options while maintaining similar characteristics and package options.

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