REF5020AIDGKT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature drift
• Package: MSOP-8
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Voltage Output: 2.048V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 4.5V to 18V
• Quiescent Current: 120µA

Pin Configuration

The REF5020AIDGKT IC has the following pin configuration:

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

Functional Features

1. High Precision: The REF5020AIDGKT provides an initial accuracy of ±0.05%, ensuring precise voltage references.
2. Low Dropout Voltage: With a dropout voltage of only 200mV, it minimizes power dissipation and improves efficiency.
3. Low Temperature Drift: The temperature coefficient of 10ppm/°C ensures stability over a wide range of operating temperatures.
4. Wide Supply Voltage Range: It can operate within a supply voltage range of 4.5V to 18V, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Wide supply voltage range - Compact MSOP-8 package

Disadvantages: - Limited number of pins for additional functionalities - Not suitable for high current applications

Working Principles

The REF5020AIDGKT is a voltage reference IC that generates a stable and accurate output voltage of 2.048V. It utilizes a bandgap voltage reference circuit to achieve high precision and low temperature drift. The internal trimming capability allows fine adjustment of the output voltage. By connecting the appropriate external components, the REF5020AIDGKT can be used as a standalone voltage reference or as part of a larger circuit.

Detailed Application Field Plans

The REF5020AIDGKT is widely used in various electronic applications that require a precise and stable voltage reference. Some common application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Precision instrumentation
5. Sensor calibration
6. Battery management systems
7. Industrial control systems

Detailed and Complete Alternative Models

1. REF5025AIDGKT: Similar to REF5020AIDGKT but with a voltage output of 2.5V.
2. REF5030AIDGKT: Similar to REF5020AIDGKT but with a voltage output of 3.0V.
3. REF5040AIDGKT: Similar to REF5020AIDGKT but with a voltage output of 4.096V.
4. REF5050AIDGKT: Similar to REF5020AIDGKT but with a voltage output of 5.0V.

These alternative models provide different voltage outputs while maintaining similar characteristics and features to the REF5020AIDGKT.

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