Manufacturer Part Number
AD8403ARU100
Manufacturer
analog-devices
Introduction
The AD8403ARU100 by Analog Devices is a Digital Potentiometer designed for Data Acquisition systems, offering precise control over digital signals within electronic circuits.
Product Features and Performance
Linear Taper for smooth adjustments
Quad configuration, housing 4 individual potentiometers
256 Taps for fine resolution
SPI Interface for digital communication
Operating supply voltage range of 2.7V to 5.5V
Features a Cascade Pin for expanded connectivity
Surface Mount, 24-TSSOP package for compact integration
Product Advantages
High resolution of 256 taps for precise control
Quad configuration allows for multiple adjustments within a single component
Broad voltage supply range for versatile use across different circuits
SPI interface ensures easy integration into digital systems
Cascade Pin feature for linking multiple devices
Key Technical Parameters
Number of Circuits: 4
Resistance (Ohms): 100k
Tolerance: ±30%
Temperature Coefficient (Typ): 500ppm/°C
Operating Temperature: -40°C ~ 125°C
Resistance Wiper (Ohms) (Typ): 200
Quality and Safety Features
Manufactured by Analog Devices, a leading company in semiconductor design
Compatibility
SPI Interface for widespread compatibility with microprocessors and digital systems
Application Areas
Audio equipment
Instrumentation
Automotive systems
Industrial control systems
Product Lifecycle
Obsolete status, indicating discontinuation and the need to seek replacements or upgrades
Several Key Reasons to Choose This Product
Precision control with 256 taps offers fine adjustment capabilities
Quad configurations reduce the need for multiple components, saving space and cost
Flexible voltage supply range accommodates various power sources
Easy digital integration through SPI
Cascade Pin allows for the expansion of control without additional microcontroller inputs
Analog Devices' reputation for high-quality and reliable semiconductor products
AD8403AR-10ADI (Analog Devices, Inc.)