Manufacturer Part Number
DS1803Z-010+T&R
Manufacturer
Analog Devices
Introduction
Digital potentiometer designed for data acquisition and signal control applications
Product Features and Performance
Two potentiometer circuits
256 taps for precise adjustment
Linear taper characteristic
Volatile memory
I2C interface with selectable address
Operating Temperature range from -40°C to 85°C
Tolerance of ±20%
Typical temperature coefficient of 750ppm/°C
Surface mount 16-SOIC package
Product Advantages
High-resolution adjustment capability
Easy integration with microcontroller systems due to I2C
Multiple devices can share the same bus due to selectable address
Versatility with a wide operating voltage range and temperature
Key Technical Parameters
Number of Circuits: 2
Number of Taps: 256
Resistance: 10k Ohms
Voltage Supply: 2.7V to 5.5V
Temperature Coefficient: 750ppm/°C typical
Resistance Wiper: 400 Ohms (Typ)
Quality and Safety Features
Industry-standard quality assurance and safety processes
Compliance with environmental standards for manufacturing and materials
Compatibility
Compatible with I2C communication protocol systems
Surface mount compatible with standard PCB layouts
Application Areas
Consumer electronics volume control
Industrial process control systems
Communication system signal adjustment
Automotive electronics
Product Lifecycle
Currently Active product
No indication of near discontinuation
Replacement or upgrade information available upon request
Several Key Reasons to Choose This Product
Provided by Analog Devices, a reputable manufacturer in the semiconductor industry
Flexible, precise, and stable control for variable resistance applications
Dual independent circuits increase design flexibility
Wide operating voltage and temperature ranges suitable for diverse environments
The potential for use in a multitude of applications due to I2C interface compatibility
Packaging in Tape & Reel ensures safe delivery and automated assembly efficiency
Linear taper offers predictable resistance changes per step