AD8400AR50-REEL

Product Overview

Category

AD8400AR50-REEL belongs to the category of digital potentiometers.

Use

It is primarily used as a variable resistor in electronic circuits.

Characteristics

• Digital control interface
• Wide resistance range
• Low power consumption
• High resolution
• Compact package size

Package

AD8400AR50-REEL is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD8400AR50-REEL lies in its ability to provide precise and programmable resistance values in various applications.

Packaging/Quantity

This product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Resistance Range: 0Ω to 50kΩ
• Resolution: 1Ω
• Number of Channels: 1
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

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| | | AD8400AR50 | |_______________________________________| | | | PIN CONFIGURATION | |_______________________________________| | | | 1 2 3 4 5 | | VDD CS U/D INC GND | |_______________________________________| ```

Functional Features

• Digital control interface allows for easy integration with microcontrollers.
• Increment/decrement functionality enables precise adjustment of resistance values.
• Non-volatile memory stores resistance settings, ensuring persistence even after power loss.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating temperature range allows for use in various environments.

Advantages and Disadvantages

Advantages

• Precise and programmable resistance values.
• Easy integration with digital systems.
• Compact package size for space-constrained designs.
• Non-volatile memory ensures persistence of settings.

Disadvantages

• Limited to a single channel.
• May require additional components for certain applications.
• Higher cost compared to traditional potentiometers.

Working Principles

AD8400AR50-REEL operates by digitally controlling the resistance value using a control interface. The user can send commands to increment or decrement the resistance, allowing for precise adjustment. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

AD8400AR50-REEL finds applications in various fields, including: 1. Audio equipment: Volume control, tone adjustment. 2. Industrial automation: Variable resistance in control circuits. 3. Test and measurement: Calibration and signal conditioning. 4. Communication systems: Signal attenuation and equalization. 5. Automotive electronics: Sensor calibration and control.

Detailed and Complete Alternative Models

Some alternative models to AD8400AR50-REEL are: 1. AD8402ARUZ-REEL7: Dual-channel digital potentiometer. 2. AD5262BRUZ20-REEL7: Digital potentiometer with higher resolution. 3. MCP4131-103E/P: Low-cost digital potentiometer option.

These alternatives offer different features and specifications, catering to specific application requirements.

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