ADR5044ARTZ-R2

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High accuracy - Low temperature coefficient - Low dropout voltage - Low noise - Wide operating temperature range

Package: SOT-23

Essence: ADR5044ARTZ-R2 is a precision voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The ADR5044ARTZ-R2 is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage Range: 2.5V to 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 3ppm/°C
• Dropout Voltage: 200mV
• Noise: 1.8µVrms (10Hz to 10kHz)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 18V
• Quiescent Current: 120µA

Pin Configuration

The ADR5044ARTZ-R2 has the following pin configuration:

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| | --| VOUT |-- Pin 1 --| GND |-- Pin 2 --| VIN |-- Pin 3 |_______| ```

Functional Features

• High accuracy voltage reference for precision applications
• Low temperature coefficient ensures stability over a wide temperature range
• Low dropout voltage minimizes power dissipation
• Low noise output for noise-sensitive applications
• Wide operating temperature range allows for use in various environments

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low temperature coefficient - Low noise output - Wide operating temperature range

Disadvantages: - Relatively high dropout voltage - Limited supply voltage range

Working Principles

The ADR5044ARTZ-R2 utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations by employing a temperature compensation network, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

The ADR5044ARTZ-R2 is suitable for various applications that require a precise and stable voltage reference. Some potential application fields include: 1. Precision instrumentation 2. Data acquisition systems 3. Analog-to-digital converters (ADCs) 4. Voltage regulators 5. Portable devices requiring accurate voltage references

Detailed and Complete Alternative Models

1. ADR5040ARTZ-R2: Similar specifications, but with a lower initial accuracy of ±0.1%
2. ADR5041ARTZ-R2: Higher initial accuracy of ±0.02%, but with a narrower operating temperature range
3. ADR5042ARTZ-R2: Lower noise output of 0.8µVrms, but with a higher temperature coefficient of 5ppm/°C

These alternative models provide options based on specific requirements and trade-offs in terms of accuracy, temperature range, and noise performance.

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