Manufacturer Part Number
AD8403ARZ10-REEL
Manufacturer
Analog Devices, Inc.
Introduction
The AD8403 is a quad, 256-position digital potentiometer with a SPI interface. It provides a simple and cost-effective way to implement digital volume control, electronic trimming, and other variable gain functions in a wide range of applications.
Product Features and Performance
Quad, 256-position digital potentiometer
SPI interface for digital control
Wide supply voltage range of 2.7V to 5.5V
Low power consumption
Fast 5 µs wiper response time
Nonvolatile memory for storing wiper position
Separate cascade pin for cascading multiple devices
-40°C to +125°C operating temperature range
Product Advantages
Compact 24-SOIC package
Reliable and long-lasting performance
Easy digital control and integration with microcontrollers
Versatile applications in audio, industrial, and consumer electronics
Key Technical Parameters
Voltage Supply: 2.7V to 5.5V
Number of Circuits: 4
Memory Type: Volatile
Interface: SPI
Tolerance: ±20%
Temperature Coefficient (Typ): 500ppm/°C
Resistance (Ohms): 10k
Taper: Linear
Number of Taps: 256
Resistance Wiper (Ohms) (Typ): 200
Quality and Safety Features
RoHS3 compliant
Suitable for industrial and consumer applications
Reliable and long-lasting performance
Compatibility
Suitable for a wide range of applications that require digital volume control, electronic trimming, and variable gain functions
Application Areas
Audio equipment
Industrial controls
Consumer electronics
Instrumentation
Product Lifecycle
The AD8403 is an active and widely available product from Analog Devices.
Replacements and upgrades may be available in the future as technology advances.
Key Reasons to Choose This Product
Compact and efficient design in a 24-SOIC package
Wide supply voltage range and low power consumption
Fast wiper response time and nonvolatile memory
Versatile SPI interface for easy digital control
Reliable and long-lasting performance in a wide range of applications
AD8403ARZADI (Analog Devices, Inc.)
AD84064D
AD84064GC Electronics