AD584KNZ

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

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

Package: TO-99 metal can

Essence: The AD584KNZ is a precision voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The AD584KNZ is typically sold in tubes or trays, with a quantity of 25 units per tube/tray.

Specifications

• Output Voltage Range: 1.235V to 10.000V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 2ppm/°C
• Supply Voltage Range: 4.5V to 30V
• Output Current: 10mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The AD584KNZ has the following pin configuration:

```

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

Functional Features

• High accuracy and stability over a wide temperature range
• Low output noise for precise measurements
• Excellent long-term stability
• Low power consumption
• Built-in thermal shutdown protection

Advantages

• Provides a highly accurate and stable voltage reference
• Suitable for applications requiring precise voltage references
• Wide operating voltage range allows for flexibility in various circuits
• Low temperature coefficient ensures minimal drift over temperature changes

Disadvantages

• Relatively high cost compared to standard voltage references
• Limited output current capability (10mA)

Working Principles

The AD584KNZ utilizes a bandgap voltage reference circuit to generate a stable and accurate voltage output. It compensates for temperature variations by using a combination of bipolar and MOS transistors, resulting in a low temperature coefficient.

Detailed Application Field Plans

The AD584KNZ is commonly used in the following applications:

1. Precision measurement equipment
2. Data acquisition systems
3. Analog-to-digital converters (ADCs)
4. Voltage regulators
5. Calibration equipment

Alternative Models

• LT6654: Precision voltage reference with similar specifications
• REF5050: High-precision voltage reference with lower initial accuracy but wider temperature range
• MAX6126: Ultra-low noise voltage reference suitable for sensitive analog circuits

These alternative models offer similar functionality and can be considered as substitutes for the AD584KNZ depending on specific requirements.

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