ADR440ARZ-REEL7

Product Overview

Category

The ADR440ARZ-REEL7 belongs to the category of voltage references.

Use

This product is primarily used as a precision voltage reference in various electronic applications.

Characteristics

• High accuracy: The ADR440ARZ-REEL7 offers exceptional voltage accuracy, ensuring precise and reliable performance.
• Low temperature coefficient: It exhibits a low temperature coefficient, making it suitable for applications requiring stable voltage references over a wide temperature range.
• Low noise: The voltage reference produces minimal noise, enabling clean and accurate signal processing.
• Low power consumption: It operates with low power consumption, making it energy-efficient and suitable for battery-powered devices.

Package

The ADR440ARZ-REEL7 is available in a small outline package (SOIC) form factor. This package provides ease of integration into various circuit designs.

Essence

The essence of the ADR440ARZ-REEL7 lies in its ability to provide a stable and accurate voltage reference, ensuring precise operation of electronic circuits.

Packaging/Quantity

The ADR440ARZ-REEL7 is typically packaged in reels, containing a specific quantity of units per reel. The exact packaging and quantity may vary depending on the supplier or manufacturer.

Specifications

• Voltage Reference Output: 2.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 3 ppm/°C
• Supply Voltage Range: 4.5V to 18V
• Quiescent Current: 1.5 mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ADR440ARZ-REEL7 features the following pin configuration:

1. VOUT: Voltage reference output
2. GND: Ground connection
3. VIN: Input voltage supply

Functional Features

• High precision: The ADR440ARZ-REEL7 provides a highly accurate and stable voltage reference, ensuring precise operation of electronic circuits.
• Low temperature coefficient: Its low temperature coefficient ensures minimal voltage drift over a wide range of temperatures, making it suitable for applications requiring stable references.
• Low noise: The voltage reference produces minimal noise, enabling clean and accurate signal processing in sensitive applications.
• Wide supply voltage range: It can operate within a wide supply voltage range, providing flexibility in various circuit designs.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low temperature coefficient
• Low noise output
• Wide supply voltage range
• Small form factor for easy integration

Disadvantages

• Relatively higher cost compared to standard voltage references
• Limited availability from certain suppliers

Working Principles

The ADR440ARZ-REEL7 utilizes advanced semiconductor technology to generate a precise and stable voltage reference. It employs internal circuitry to maintain a constant output voltage regardless of changes in input voltage or environmental conditions. This ensures that the voltage reference remains accurate and reliable over a wide range of operating conditions.

Detailed Application Field Plans

The ADR440ARZ-REEL7 finds application in various fields, including:

1. Precision instrumentation: It is used in high-precision measurement equipment, such as digital multimeters and oscilloscopes, to provide accurate voltage references for precise measurements.
2. Analog-to-digital converters (ADCs): The voltage reference is utilized in ADCs to establish a stable reference voltage for accurate analog-to-digital conversion.
3. Voltage regulators: It serves as a stable voltage reference for voltage regulator circuits, ensuring consistent and reliable output voltages.
4. Sensor calibration: The ADR440ARZ-REEL7 is employed in sensor calibration circuits to provide a precise and stable reference voltage for accurate sensor measurements.

Detailed and Complete Alternative Models

1. ADR431ARZ: This voltage reference offers similar accuracy and stability with a different output voltage of 4.096V.
2. ADR4525ARZ: It provides a higher output voltage of 2.5V with comparable accuracy and stability.
3. ADR445ARZ: This model offers a lower output voltage of 2.048V while maintaining high precision and stability.

These alternative models can be considered based on specific application requirements and desired output voltage levels.

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