ADR5045ARTZ-REEL

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage References

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

Package: SOT-23

Essence: ADR5045ARTZ-REEL is a voltage reference IC that provides a stable and precise voltage output for various electronic applications.

Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage Range: 4.5V ± 0.05%
• Temperature Coefficient: 3 ppm/°C
• Dropout Voltage: 200mV @ 1mA
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 2.7V to 18V
• Initial Accuracy: ±0.1%

Pin Configuration

The ADR5045ARTZ-REEL package consists of three pins:

1. VOUT: Output Voltage Pin
2. GND: Ground Pin
3. VIN: Input Voltage Pin

Functional Features

• High precision: The ADR5045ARTZ-REEL offers excellent accuracy and stability, making it suitable for applications requiring precise voltage references.
• Low temperature coefficient: With a low temperature coefficient, this IC maintains its accuracy over a wide temperature range.
• Low dropout voltage: The low dropout voltage ensures efficient operation even when the input voltage is close to the output voltage.
• Wide operating range: The ADR5045ARTZ-REEL can operate within a wide supply voltage range, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low temperature coefficient - Wide operating range - Small package size

Disadvantages: - Relatively high cost compared to other voltage references - Limited output voltage options

Working Principles

The ADR5045ARTZ-REEL is based on bandgap reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable voltage reference. The internal circuitry compensates for temperature variations, ensuring accurate output voltage across a wide temperature range.

Detailed Application Field Plans

The ADR5045ARTZ-REEL is commonly used in various electronic systems that require precise voltage references. Some typical application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Precision measurement equipment
5. Sensor calibration circuits

Alternative Models

Here are some alternative models that can be considered as alternatives to the ADR5045ARTZ-REEL:

1. ADR5040ARTZ-REEL: Similar specifications but with a lower output voltage of 4.0V.
2. ADR5050ARTZ-REEL: Similar specifications but with a higher output voltage of 5.0V.
3. ADR5030ARTZ-REEL: Similar specifications but with a lower output voltage of 3.0V.

These alternative models provide flexibility in choosing the appropriate voltage reference for specific applications.

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