AD5280BRUZ50-REEL7

Product Overview

Category

AD5280BRUZ50-REEL7 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for controlling and adjusting analog signals.

Characteristics

• Analog Devices manufactures the AD5280BRUZ50-REEL7.
• It is a digital potentiometer IC with 256 positions.
• The device operates on a single power supply voltage ranging from 2.7V to 5.5V.
• It offers a resistance range of 0 to 50 kilohms.
• The AD5280BRUZ50-REEL7 has a low temperature coefficient, ensuring accurate performance across various temperatures.
• It provides a high resolution for precise adjustment of analog signals.
• The IC is designed to be resistant to noise and interference.

Package

The AD5280BRUZ50-REEL7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to digitally control and adjust analog signals with high precision and reliability.

Packaging/Quantity

The AD5280BRUZ50-REEL7 is typically packaged in reels containing 250 units.

Specifications

• Manufacturer: Analog Devices
• Model: AD5280BRUZ50-REEL7
• Category: Integrated Circuits
• Resistance Range: 0 to 50 kilohms
• Power Supply Voltage: 2.7V to 5.5V
• Resolution: 256 positions
• Temperature Coefficient: Low
• Package Type: SOIC
• Packaging Quantity: 250 units per reel

Detailed Pin Configuration

The AD5280BRUZ50-REEL7 has the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. CS: Chip select input
4. SCLK: Serial clock input
5. SDI: Serial data input
6. SDO: Serial data output
7. RST: Reset input
8. WIPER: Potentiometer wiper terminal
9. A Terminal: One end of the potentiometer resistor
10. B Terminal: The other end of the potentiometer resistor

Functional Features

• Digital control of analog signals
• High resolution for precise adjustment
• Low temperature coefficient for accurate performance across temperatures
• Resistance range suitable for various applications
• Noise and interference resistance for reliable operation

Advantages and Disadvantages

Advantages

• Precise and reliable digital control of analog signals
• High resolution allows for fine adjustments
• Wide resistance range accommodates different applications
• Low temperature coefficient ensures accuracy in varying temperatures
• Resistant to noise and interference, providing reliable operation

Disadvantages

• Limited to a single power supply voltage range (2.7V to 5.5V)
• May require additional components for specific applications

Working Principles

The AD5280BRUZ50-REEL7 operates by digitally controlling the position of its internal wiper terminal. This wiper terminal adjusts the effective resistance between the A and B terminals, allowing precise control over the analog signal passing through the IC. The digital control is achieved through serial communication using the CS, SCLK, SDI, and SDO pins.

Detailed Application Field Plans

The AD5280BRUZ50-REEL7 finds application in various fields, including:

1. Audio Equipment: Used for volume control and tone adjustment in amplifiers, mixers, and audio processors.
2. Industrial Automation: Employed in control systems for precise calibration and adjustment of analog signals.
3. Test and Measurement Instruments: Integrated into equipment for accurate signal generation and calibration.
4. Communication Systems: Utilized for gain control and signal conditioning in transceivers and base stations.
5. Medical Devices: Incorporated in medical equipment for precise control of analog signals in diagnostic and therapeutic applications.

Detailed and Complete Alternative Models

1. AD5260BRUZ50-REEL7: Similar to the AD5280BRUZ50-REEL7, but with a lower resolution of 128 positions.
2. AD5290BRUZ50-REEL7: Offers a higher resistance range of 0 to 100 kilohms, suitable for specific applications requiring larger values.
3. AD5270BRUZ50-REEL7: Provides a lower resistance range of 0 to 10 kilohms, ideal for applications requiring smaller values.

These alternative models offer similar functionality to the AD5280BRUZ50-REEL7 but cater to different resistance requirements.

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