ADR525ARTZ-REEL7

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision voltage reference - Low temperature coefficient - Low output noise - Wide operating temperature range - Small package size

Package: SOT-23

Essence: The ADR525ARTZ-REEL7 is a high precision voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.

Packaging/Quantity: The ADR525ARTZ-REEL7 is typically packaged in reels containing 3000 units.

Specifications

• Output Voltage Range: 2.5V ± 0.1%
• Temperature Coefficient: 3 ppm/°C
• Output Noise: 4 μV p-p (0.1 Hz to 10 Hz)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 18V
• Quiescent Current: 950 μA

Pin Configuration

The ADR525ARTZ-REEL7 has the following pin configuration:

```

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| | --| V+ |-- --| |-- --| OUT|-- --| |-- --| GND|-- |____| ```

Pin Descriptions: - V+: Positive supply voltage input - OUT: Voltage reference output - GND: Ground

Functional Features

• High precision voltage reference with low temperature coefficient ensures accurate voltage reference in various applications.
• Low output noise allows for clean and stable voltage reference signal.
• Wide operating temperature range enables reliable performance in extreme environments.
• Small package size (SOT-23) makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low temperature coefficient - Low output noise - Wide operating temperature range - Small package size

Disadvantages: - Relatively high quiescent current compared to some other voltage references - Limited output voltage range

Working Principles

The ADR525ARTZ-REEL7 utilizes a bandgap reference circuit to generate a stable and accurate voltage reference. It compensates for temperature variations by employing a combination of bipolar and CMOS technologies, resulting in a low temperature coefficient. The output voltage is buffered and made available at the OUT pin.

Detailed Application Field Plans

The ADR525ARTZ-REEL7 can be used in various applications that require a precise and stable voltage reference. Some potential application fields include: 1. Precision analog-to-digital converters (ADCs) 2. Digital-to-analog converters (DACs) 3. Voltage regulators 4. Oscillators and frequency synthesizers 5. Sensor calibration circuits 6. Battery management systems 7. Test and measurement equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the ADR525ARTZ-REEL7 are: 1. LT6654: Precision voltage reference with low drift and noise. 2. MAX619: Ultra-low power voltage reference with wide supply voltage range. 3. REF5050: High precision voltage reference with low temperature coefficient and low dropout voltage.

These alternative models can be considered based on specific requirements and design constraints.

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