REF3030AIDBZTG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23-5
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF3030AIDBZTG4 IC has a total of 5 pins arranged as follows:

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

Functional Features

• High Precision: The REF3030AIDBZTG4 provides a highly accurate output voltage with an initial accuracy of ±0.2%.
• Low Dropout Voltage: With a dropout voltage of only 200mV, this voltage reference can operate efficiently even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The quiescent current of 60µA ensures minimal power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Low quiescent current - Wide operating temperature range

Disadvantages: - Limited output voltage options (only 3.0V)

Working Principles

The REF3030AIDBZTG4 is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate output voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

The REF3030AIDBZTG4 is commonly used in various electronic applications that require a precise and stable voltage reference. Some typical application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Power management systems
5. Sensor calibration circuits

Detailed and Complete Alternative Models

1. REF3020AIDBZTG4: 2.0V output voltage, similar specifications and features.
2. REF3040AIDBZTG4: 4.0V output voltage, similar specifications and features.
3. REF3050AIDBZTG4: 5.0V output voltage, similar specifications and features.

These alternative models offer different output voltage options while maintaining comparable performance characteristics to the REF3030AIDBZTG4.

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