REF5030IDR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

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

Package: SOIC (Small Outline Integrated Circuit)

Essence: REF5030IDR is a high precision voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.

Packaging/Quantity: The REF5030IDR is available in a standard SOIC package. It is typically sold in reels of 2500 units.

Specifications

• Output Voltage Range: 2.5V to 5.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 4.5V to 30V
• Quiescent Current: 1.5mA

Detailed Pin Configuration

The REF5030IDR has the following pin configuration:

```

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| | --| VOUT | --| GND | --| VIN | --| NC | |___________| ```

• VOUT: Output voltage pin
• GND: Ground pin
• VIN: Input voltage pin
• NC: No connection pin

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient.
• Provides a stable output voltage over a wide range of operating conditions.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Suitable for use in precision measurement equipment, data acquisition systems, and other applications requiring accurate voltage references.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Wide operating temperature range - Low dropout voltage - Compact SOIC package for easy integration

Disadvantages: - Relatively high quiescent current compared to some other voltage reference ICs - Limited output voltage range (2.5V to 5.5V)

Working Principles

The REF5030IDR utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature coefficient compensation technique. The input voltage is regulated to provide a constant output voltage, even with varying load conditions.

Detailed Application Field Plans

The REF5030IDR can be used in various applications that require a precise and stable voltage reference. Some potential application fields include:

1. Precision measurement equipment
2. Data acquisition systems
3. Analog-to-digital converters (ADCs)
4. Digital-to-analog converters (DACs)
5. Voltage regulators
6. Sensor calibration circuits
7. Battery management systems

Detailed and Complete Alternative Models

1. REF5025IDR: Similar to REF5030IDR but with a lower output voltage range of 2.5V to 4.5V.
2. REF5040IDR: Similar to REF5030IDR but with a higher output voltage range of 2.5V to 6.5V.
3. REF5050IDR: Similar to REF5030IDR but with a higher output voltage range of 2.5V to 7.5V.

These alternative models offer similar functionality and characteristics, but with different output voltage ranges to suit specific application requirements.

In conclusion, the REF5030IDR is a high precision voltage reference IC that provides a stable and accurate voltage reference in various electronic circuits. Its wide operating temperature range, low dropout voltage, and compact package make it suitable for a range of applications requiring precise voltage references.