ADR433ARZ-REEL7

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low noise

Package: SOIC-8

Essence: The ADR433ARZ-REEL7 is a voltage reference IC that provides a stable and accurate voltage output for various electronic applications.

Packaging/Quantity: The ADR433ARZ-REEL7 is typically packaged in reels containing 2500 units.

Specifications

• Output Voltage Range: 2.5V to 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 3ppm/°C
• Dropout Voltage: 300mV
• Output Current: 10mA
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 18V

Pin Configuration

The ADR433ARZ-REEL7 has the following pin configuration:

```

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

Functional Features

• High precision voltage reference with low temperature coefficient ensures accurate and stable voltage output.
• Low dropout voltage allows operation even with low input voltages.
• Low noise performance minimizes interference in sensitive electronic circuits.

Advantages

• Excellent initial accuracy guarantees precise voltage references.
• Wide operating temperature range enables usage in extreme environmental conditions.
• Low dropout voltage makes it suitable for battery-powered applications.
• Compact SOIC-8 package offers ease of integration into various circuit designs.

Disadvantages

• Limited output current may restrict its use in high-power applications.
• Non-adjustable output voltage may not be suitable for applications requiring variable reference voltages.

Working Principles

The ADR433ARZ-REEL7 utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. This design ensures that the output voltage remains constant over a wide range of temperatures.

Detailed Application Field Plans

The ADR433ARZ-REEL7 is commonly used in the following applications:

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

Detailed and Complete Alternative Models

1. ADR431ARZ-REEL7: Similar specifications, but with a lower initial accuracy of ±0.1%.
2. ADR432ARZ-REEL7: Similar specifications, but with a higher initial accuracy of ±0.02%.

These alternative models provide options with varying levels of precision to suit different application requirements.

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