Manufacturer Part Number
AD8403AR1
Manufacturer
Analog Devices, Inc.
Introduction
Integrated Circuits (ICs)
Data Acquisition Digital Potentiometers
Product Features and Performance
24-SOIC (0.295", 7.50mm Width) package
Surface Mount mounting type
Operating temperature range: -40°C to 125°C
Volatile memory type
SPI interface
4 circuits
Resistance: 1kΩ
Taper: Linear
Number of taps: 256
Typical wiper resistance: 200Ω
Voltage supply range: 2.7V to 5.5V
Tolerance: ±33%
Temperature coefficient: 700ppm/°C
Product Advantages
Cascade Pin feature
Wide operating temperature range
Key Technical Parameters
Base Product Number: AD8403
Package / Case: 24-SOIC
Mounting Type: Surface Mount
Operating Temperature: -40°C to 125°C
Memory Type: Volatile
Interface: SPI
Resistance: 1kΩ
Taper: Linear
Number of Taps: 256
Voltage Supply: 2.7V to 5.5V
Tolerance: ±33%
Temperature Coefficient: 700ppm/°C
Quality and Safety Features
Manufacturer's packaging: Tube
Compatibility
Supplier Device Package: 24-SOIC
Application Areas
Data acquisition systems
Measurement and control applications
Potentiometer-based circuits
Product Lifecycle
This product is currently available and not nearing discontinuation.
Replacement or upgrade options may be available from the manufacturer.
Key Reasons to Choose This Product
Wide operating temperature range (-40°C to 125°C)
Linear taper with 256 taps for precise control
Cascade Pin feature for easy integration into larger systems
Stable performance with low temperature coefficient
Compact 24-SOIC surface mount package for space-constrained designs