REF5030AIDGKR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Wide operating range

Package: SOT-23-6

Essence: The REF5030AIDGKR is a voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage Range: 2.048V to 5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF5030AIDGKR has the following pin configuration:

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

Functional Features

• High precision voltage reference
• Low temperature coefficient ensures stability over a wide temperature range
• Low dropout voltage minimizes power dissipation
• Wide operating range allows for versatile applications

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low power consumption - Compact package size - Wide operating voltage range

Disadvantages: - Limited output voltage range - Non-adjustable output voltage

Working Principles

The REF5030AIDGKR utilizes a bandgap voltage reference circuit to generate a precise and stable output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current generator. This ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The REF5030AIDGKR is commonly used in various applications, including:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Industrial control systems
6. Test and measurement equipment

Detailed and Complete Alternative Models

1. REF5025AIDGKT: Similar specifications with a different package (SOT-23-5).
2. REF5040AIDGK: Higher output voltage range (2.5V to 5.5V) with similar characteristics.
3. REF5050AIDGKR: Lower initial accuracy (±0.1%) but wider operating temperature range (-55°C to +125°C).

These alternative models provide flexibility based on specific application requirements while maintaining similar functionality.

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