ADR291GRZ-REEL

Product Overview

Category

ADR291GRZ-REEL belongs to the category of integrated circuit (IC) voltage references.

Use

This product is primarily used in electronic circuits to provide a stable and accurate voltage reference. It ensures that other components in the circuit receive a consistent voltage, which is crucial for their proper functioning.

Characteristics

• High precision: ADR291GRZ-REEL offers excellent voltage accuracy, ensuring reliable performance in various applications.
• Low temperature coefficient: The voltage reference maintains its accuracy over a wide temperature range, making it suitable for use in both hot and cold environments.
• Low power consumption: This IC consumes minimal power, making it energy-efficient and suitable for battery-powered devices.
• Wide operating voltage range: ADR291GRZ-REEL can operate within a broad voltage range, providing flexibility in different circuit designs.

Package

ADR291GRZ-REEL is available in a small outline integrated circuit (SOIC) package. This package type offers ease of handling and compatibility with standard PCB manufacturing processes.

Essence

The essence of ADR291GRZ-REEL lies in its ability to provide a stable and accurate voltage reference, ensuring the proper functioning of electronic circuits.

Packaging/Quantity

ADR291GRZ-REEL is typically packaged in reels containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications and customer requirements.

Specifications

• Output Voltage Range: 1.2V to 5.0V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Supply Voltage Range: 2.7V to 18V
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

ADR291GRZ-REEL features a standard 8-pin SOIC package with the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. NC: No Connection
4. NC: No Connection
5. VIN: Input Voltage
6. NC: No Connection
7. NC: No Connection
8. VDD: Supply Voltage

Functional Features

• High precision voltage reference for accurate circuit operation.
• Low temperature coefficient ensures stability over varying temperatures.
• Low power consumption for energy-efficient designs.
• Wide operating voltage range allows flexibility in circuit design.

Advantages and Disadvantages

Advantages

• Provides stable and accurate voltage reference.
• Suitable for various applications due to its high precision.
• Energy-efficient, making it ideal for battery-powered devices.
• Wide operating voltage range offers design flexibility.

Disadvantages

• May be relatively expensive compared to other voltage reference options.
• Limited availability from certain manufacturers.

Working Principles

ADR291GRZ-REEL utilizes advanced semiconductor technology to generate a precise and stable voltage reference. It employs internal circuitry to compensate for temperature variations and maintain accuracy over a wide temperature range. The IC operates by comparing an internal reference voltage to the input voltage, ensuring that the output voltage remains constant regardless of external factors.

Detailed Application Field Plans

ADR291GRZ-REEL finds application in various fields, including: 1. Precision measurement equipment 2. Industrial control systems 3. Medical devices 4. Automotive electronics 5. Communication systems

In these fields, the voltage reference is crucial for maintaining accuracy and stability in critical circuits.

Detailed and Complete Alternative Models

1. ADR292GRZ-REEL: Similar to ADR291GRZ-REEL but with a higher initial accuracy of ±0.02%.
2. ADR293GRZ-REEL: Offers a wider output voltage range of 0.5V to 5.0V.
3. ADR294GRZ-REEL: Provides an initial accuracy of ±0.1% and operates at a lower supply voltage range of 1.8V to 5.5V.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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