REF3318AIDCKTG4

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low quiescent current

Package: DCK (SOT-23), Tape and Reel

Essence: The REF3318AIDCKTG4 is a voltage reference IC that provides a stable and accurate voltage output for various applications.

Packaging/Quantity: The REF3318AIDCKTG4 is available in a DCK package, which stands for SOT-23 surface mount package. It is supplied on tape and reel, making it suitable for automated assembly processes. The quantity per reel may vary depending on the manufacturer.

Specifications

• Output Voltage Range: 1.25V to 5.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The REF3318AIDCKTG4 has the following pin configuration:

```

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

• VOUT: Output voltage
• GND: Ground
• VIN: Input voltage

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient.
• Low dropout voltage allows operation with small input-output differentials.
• Low quiescent current minimizes power consumption.
• Wide operating temperature range makes it suitable for various environments.

Advantages and Disadvantages

Advantages: - High precision output voltage - Low temperature coefficient ensures stability over a wide temperature range - Low dropout voltage allows operation with low input-output differentials - Low quiescent current minimizes power consumption

Disadvantages: - Limited output voltage range (1.25V to 5.5V)

Working Principles

The REF3318AIDCKTG4 is based on bandgap reference technology, which utilizes the voltage difference between two different semiconductor junctions to generate a stable reference voltage. This technology ensures high precision and low temperature coefficient characteristics.

Detailed Application Field Plans

The REF3318AIDCKTG4 can be used in various applications that require a stable and accurate voltage reference. Some of the common application fields include: - Precision analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Battery-powered devices - Portable instrumentation - Industrial control systems

Detailed and Complete Alternative Models

• REF3318AIDCKT: Similar specifications and package, but supplied in bulk packaging instead of tape and reel.
• REF3318AIDCKR: Similar specifications and package, but supplied on tape and reel with a different reel quantity.
• REF3318AIDCKTQ1: Automotive-grade version with similar specifications and package.

These alternative models provide similar functionality and characteristics as the REF3318AIDCKTG4, but may have slight differences in packaging or other features.

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