REF5020MDREP

Product Overview

Category: Voltage Reference
Use: Provides a stable and accurate voltage reference for various electronic applications
Characteristics: High precision, low temperature coefficient, low dropout voltage
Package: SOP-8
Essence: Precision voltage reference
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Output Voltage: 2.048V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 4.5V to 18V
• Quiescent Current: 1.5mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF5020MDREP package consists of 8 pins arranged as follows:

┌───┬───┐ │ 1 │ 2 │ ├───┼───┤ │ 3 │ 4 │ ├───┼───┤ │ 5 │ 6 │ ├───┼───┤ │ 7 │ 8 │ └───┴───┘

Pin Description: 1. VOUT: Output Voltage 2. GND: Ground 3. NC: No Connection 4. NC: No Connection 5. VIN: Input Voltage 6. NC: No Connection 7. NC: No Connection 8. VDD: Supply Voltage

Functional Features

• High precision voltage reference with excellent initial accuracy
• Low temperature coefficient ensures stability over a wide temperature range
• Low dropout voltage minimizes power dissipation
• Wide supply voltage range allows flexibility in various applications
• Low quiescent current for power-efficient designs

Advantages and Disadvantages

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

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

Working Principles

The REF5020MDREP is a precision voltage reference that utilizes bandgap voltage reference technology. It generates a stable and accurate output voltage of 2.048V, which remains constant over a wide range of temperatures and supply voltages. The device compensates for temperature variations by employing a low temperature coefficient circuitry, ensuring consistent performance in different environmental conditions.

Detailed Application Field Plans

The REF5020MDREP 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. Power management systems
5. Precision instrumentation
6. Sensor calibration
7. Battery charging circuits
8. Test and measurement equipment

Detailed and Complete Alternative Models

1. REF5025MDREP: Similar to REF5020MDREP but with an output voltage of 2.5V
2. REF5030MDREP: Similar to REF5020MDREP but with an output voltage of 3.0V
3. REF5040MDREP: Similar to REF5020MDREP but with an output voltage of 4.096V
4. REF5050MDREP: Similar to REF5020MDREP but with an output voltage of 5.0V

These alternative models provide different output voltage options while maintaining similar characteristics and features as the REF5020MDREP.

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