REF3030AIDBZR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics:
  • High precision and stability
  • Low temperature coefficient
  • Low dropout voltage
  • Wide operating temperature range
• Package: SOT-23-3
• Essence: Provides a stable 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
• Operating Temperature Range: -40°C to +125°C
• Input Voltage Range: 4.5V to 30V
• Quiescent Current: 60µA

Pin Configuration

The REF3030AIDBZR is a three-pin device with the following pin configuration:

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

Functional Features

• Provides a stable and accurate voltage reference of 3.0V
• Suitable for precision analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other applications requiring a precise reference voltage
• Low dropout voltage allows operation in low-power systems
• Excellent line and load regulation characteristics ensure stable performance across varying conditions
• Wide operating temperature range makes it suitable for harsh environments

Advantages

• High precision and stability ensure accurate voltage reference
• Low temperature coefficient minimizes output voltage variations with temperature changes
• Low dropout voltage enables efficient operation in low-power systems
• Small package size (SOT-23-3) allows for space-saving designs
• Wide operating temperature range expands the range of applications

Disadvantages

• Limited output voltage options (only 3.0V)
• Not suitable for applications requiring higher output voltages

Working Principles

The REF3030AIDBZR is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to achieve high precision and stability. The internal circuitry compensates for temperature variations, ensuring a low temperature coefficient. The device operates by comparing the reference voltage with an external input voltage, providing a stable output voltage regardless of load variations.

Detailed Application Field Plans

The REF3030AIDBZR can be used in various electronic applications that require a precise and stable voltage reference. Some potential application fields include:

1. Precision measurement instruments
2. Data acquisition systems
3. Industrial control systems
4. Medical equipment
5. Automotive electronics
6. Battery-powered devices
7. Portable consumer electronics

Detailed and Complete Alternative Models

1. REF3020AIDBZR: 2.0V Voltage Reference, SOT-23-3 package
2. REF3040AIDBZR: 4.0V Voltage Reference, SOT-23-3 package
3. REF3050AIDBZR: 5.0V Voltage Reference, SOT-23-3 package
4. REF3060AIDBZR: 6.0V Voltage Reference, SOT-23-3 package

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

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