REF5050IDGKR

Product Overview

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

Specifications

• Voltage Output: 5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 300mV
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 60µA

Detailed Pin Configuration

The REF5050IDGKR has the following pin configuration:

1. VOUT: Voltage output
2. GND: Ground
3. NC: No connection
4. NC: No connection
5. NC: No connection
6. NC: No connection
7. VIN: Supply voltage input
8. NC: No connection

Functional Features

• Provides a stable and precise 5V voltage reference
• Low dropout voltage ensures efficient operation even with low supply voltages
• Excellent initial accuracy and low temperature coefficient ensure high precision over a wide temperature range
• Low quiescent current minimizes power consumption

Advantages and Disadvantages

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

Disadvantages: - Limited output voltage options - Not suitable for applications requiring higher voltage references

Working Principles

The REF5050IDGKR is based on a bandgap voltage reference circuit. It utilizes the temperature-dependent characteristics of semiconductor materials to generate a stable and accurate voltage reference. The internal circuitry compensates for temperature variations, ensuring consistent performance over a wide temperature range.

Detailed Application Field Plans

The REF5050IDGKR is commonly used in various electronic applications that require a stable and accurate voltage reference. Some typical application fields include:

1. Power management systems
2. Analog-to-digital converters (ADCs)
3. Digital-to-analog converters (DACs)
4. Voltage regulators
5. Precision measurement equipment

Detailed and Complete Alternative Models

1. REF5025IDGKT: 2.5V voltage reference with similar specifications
2. REF5030IDGKT: 3.0V voltage reference with similar specifications
3. REF5040IDGKT: 4.0V voltage reference with similar specifications
4. REF5060IDGKT: 6.0V voltage reference with similar specifications

These alternative models provide different output voltage options while maintaining comparable performance characteristics to the REF5050IDGKR.

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