AD8402ARUZ100-REEL Digital Potentiometer

The AD8402ARUZ100-REEL from Analog Devices Inc. is a high-performance digital potentiometer that offers a versatile solution for a wide array of applications requiring variable resistance adjustments. This precision device is part of the AD8400 series and is designed to emulate a potentiometer or variable resistor over a digital interface, allowing for easy integration into digital systems.

Key Features:

• Dual Channel: The AD8402ARUZ100-REEL features two independent channels, allowing for simultaneous control of multiple settings within a single package.
• Resolution: It provides a 8-bit resolution, giving users the ability to select between 256 different positions for precise control.
• Resistance Options: This model offers a nominal resistance of 100 kΩ, which is ideal for a variety of applications.
• Supply Voltage: It operates at a wide supply voltage range from 2.7V to 5.5V, making it suitable for both 3V and 5V systems.
• Interface: The device uses a simple 3-wire serial interface which is compatible with SPI, QSPI™, MICROWIRE™, and DSP interface standards, ensuring easy integration into existing designs.
• Packaging: Supplied in a TSSOP-14 package, the AD8402ARUZ100-REEL is designed for surface-mount technology, saving valuable board space.
• Temperature Range: It operates over an extended industrial temperature range of -40°C to +85°C, ensuring reliability in harsh environments.

Applications:

The AD8402ARUZ100-REEL is an ideal choice for applications such as:

• Adjustable power supplies
• LCD screen adjustment
• Audio control
• Gain and offset adjustment
• Automotive electronics

With its robust design and high functionality, the AD8402ARUZ100-REEL digital potentiometer from Analog Devices Inc. provides an effective solution for designers looking to add digital control to analog circuits without compromising on performance or space.