Manufacturer Part Number
AD8403ARZ100
Manufacturer
Analog Devices
Introduction
Digital Potentiometer for Data Acquisition Applications
Product Features and Performance
Linear Taper Potentiometer
Quadruple Circuit Configuration
256 Position Resolution
Volatile Memory
SPI Interface for Digital Control
Cascade Pin for Daisy Chaining Multiple Devices
Wide Operating Temperature Range (-40°C ~ 125°C)
Product Advantages
High Resistance Value at 100k Ohms
Precise Electronic Adjustment Capability
Compatible with 2.7V to 5.5V Power Supplies
Multiple Devices Can Be Controlled Together
Key Technical Parameters
Number of Circuits: 4
Number of Taps: 256
Resistance: 100k Ohms
Voltage Supply Range: 2.7V ~ 5.5V
Temperature Coefficient: 500ppm/°C
Tolerance: ±30%
Operating Temperature: -40°C ~ 125°C
Wiper Resistance: 200 Ohms (Typical)
Quality and Safety Features
Surface Mount Device Ensuring Reliable Soldering
Robust Packaging (Tube) for Transit Protection
Compatibility
Standard 24-SOIC Package for Easy PCB Design
Compatible with SPI Communication Protocols
Application Areas
Volume Control
LCD Screen Adjustment
Feedback Systems Control
Automotive Electronics
Test and Measurement Equipment
Product Lifecycle
Active Product Status
Manufactured by a Renowned Semiconductor Company
Several Key Reasons to Choose This Product
Highly Integrated Solution for Digital Control of Resistance
Wide Supply Voltage Compatibility for Versatile Use
Robust Temperature Operation Suited for Harsh Environments
Easy to Interface with Microcontrollers
Suitable for High-Resolution Applications requiring Multiple Potentiometers