ADR431BR-REEL7

Product Overview

Category

The ADR431BR-REEL7 belongs to the category of voltage references.

Use

This product is primarily used as a precision voltage reference in various electronic applications.

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Wide operating temperature range
• Low power consumption

Package

The ADR431BR-REEL7 is available in a small outline package (SOT-23) which allows for easy integration into circuit designs.

Essence

The essence of the ADR431BR-REEL7 lies in its ability to provide a stable and accurate voltage reference, ensuring precise operation of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of ADR431BR-REEL7 units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 4.5V to 18V
• Quiescent Current: 120µA

Detailed Pin Configuration

The ADR431BR-REEL7 has three pins:

1. VOUT: Output voltage pin.
2. VIN: Input voltage pin.
3. GND: Ground pin.

Functional Features

• High precision voltage reference.
• Low temperature coefficient ensures stability over a wide temperature range.
• Low power consumption makes it suitable for battery-powered applications.
• Wide supply voltage range allows for flexibility in different circuit designs.

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance.
• Low temperature coefficient minimizes errors due to temperature variations.
• Small package size enables easy integration into compact designs.
• Wide operating temperature range makes it suitable for various environments.

Disadvantages

• Limited output voltage options (only 2.5V in this case).
• Higher cost compared to less precise voltage references.

Working Principles

The ADR431BR-REEL7 utilizes a bandgap reference circuit to generate a stable and accurate voltage output. This circuit takes advantage of the temperature-dependent characteristics of semiconductor materials to compensate for temperature variations and provide a consistent voltage reference.

Detailed Application Field Plans

The ADR431BR-REEL7 finds applications in various fields, including:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators
3. Data acquisition systems
4. Test and measurement equipment
5. Industrial control systems

Detailed and Complete Alternative Models

1. ADR432BR-REEL7: Similar to ADR431BR-REEL7 but with a different output voltage option (2.048V).
2. ADR433BR-REEL7: Another variant with an output voltage of 4.096V.
3. ADR434BR-REEL7: Offers an output voltage of 5V.

These alternative models provide different output voltage options to suit specific application requirements.

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