Manufacturer Part Number
DS1882Z-050+T&R
Manufacturer
Analog Devices
Introduction
The DS1882Z-050+T&R is a digital potentiometer optimized for data acquisition applications, featuring non-volatile memory and I2C interface.
Product Features and Performance
Logarithmic taper for precise adjustments
Dual circuit configuration
64 taps for resolution
Non-volatile memory retains settings
I2C interface for communication
Selectable addressing and zero-cross sense features for better control
Operating temperature range from -40°C to 85°C
Product Advantages
Enhanced precision with logarithmic response
Reliable performance under varying temperatures
Memory feature preserves settings after power cycles
Key Technical Parameters
Resistance: 45k Ohms
Number of Circuits: 2
Number of Taps: 64
Voltage Supply: Ranges from 4.5V to 7V
Tolerance: ±20%
Temperature Coefficient: 750ppm/°C
Quality and Safety Features
Robust surface mount package: 16-SOIC
Wide operating temperature ensures reliability in diverse environments
Compatibility
Compatible with systems requiring I2C communication protocol
Application Areas
Volume control in audio systems
Calibration and tuning in instrumentation systems
Industrial automation systems
Product Lifecycle
Currently active with ongoing support
Not nearing discontinuation
Several Key Reasons to Choose This Product
High resolution and precise control due to 64 taps and logarithmic taper
Durable and reliable for industrial environments given its wide temperature range and robust packaging
Non-volatile memory maintains settings, reducing downtime and maintenance
Versatility in application due to its compatibility and features like mute and zero-cross sense functions