ADR02BKS-R2

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low Dropout Voltage - High Accuracy - Low Temperature Coefficient - Low Quiescent Current - Wide Operating Range

Package: SOT-23

Essence: ADR02BKS-R2 is a voltage reference IC that provides a stable and accurate voltage output for various electronic applications.

Packaging/Quantity: The ADR02BKS-R2 is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Quiescent Current: 120µA
• Dropout Voltage: 300mV
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR02BKS-R2 has three pins:

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

Functional Features

• High precision voltage reference
• Stable output voltage over a wide temperature range
• Low dropout voltage allows for efficient power management
• Low quiescent current minimizes power consumption
• Excellent line and load regulation characteristics

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low temperature coefficient - Low power consumption - Small package size - Easy to integrate into various circuit designs

Disadvantages: - Limited output voltage options - Not suitable for high current applications

Working Principles

The ADR02BKS-R2 utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It operates by comparing a reference voltage with an internal feedback mechanism, ensuring accurate voltage regulation.

Detailed Application Field Plans

The ADR02BKS-R2 is commonly used in the following applications:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Sensor calibration circuits

Detailed and Complete Alternative Models

1. ADR01BKS-R2: 1.2V output voltage, ±0.1% initial accuracy
2. ADR03BKS-R2: 3.0V output voltage, ±0.1% initial accuracy
3. ADR04BKS-R2: 4.096V output voltage, ±0.1% initial accuracy
4. ADR05BKS-R2: 5.0V output voltage, ±0.1% initial accuracy

These alternative models provide different output voltage options while maintaining similar characteristics to the ADR02BKS-R2.

In conclusion, the ADR02BKS-R2 is a highly accurate and stable voltage reference IC that finds application in various electronic circuits requiring precise voltage regulation. Its low dropout voltage, low quiescent current, and small package size make it suitable for power-sensitive and space-constrained designs. However, its limited output voltage options and unsuitability for high current applications should be considered when selecting alternative models.