Manufacturer Part Number
AD5220BRZ10-REEL7
Manufacturer
Analog Devices
Introduction
The AD5220BRZ10-REEL7 is a digital potentiometer designed for precise resistance tuning in data acquisition and control applications, providing a straightforward way to digitally control resistance settings.
Product Features and Performance
Linear taper configuration for precise adjustments
Operates with a single potentiometer circuit
Offers 128 distinct tap positions for fine resolution
Wide resistance range with 10k Ohms
Up/Down interface for easy control
Volatile memory retains settings only while powered
Supports 2.7V to 5.5V supply voltages for flexibility in various applications
Surface mount design in a compact 8-SOIC package
Product Advantages
High resolution with 128 taps allows for fine tuning
Broad supply voltage range enhances compatibility with various circuits
Linear taper provides predictable output for accurate settings
Volatile memory ideal for temporary adjustments requiring reset after power cycle
Surface-mount technology enables efficient use of PCB space
Key Technical Parameters
Number of Circuits: 1
Number of Taps: 128
Resistance (Ohms): 10k
Interface: Up/Down (U/D, CS)
Voltage Supply: 2.7V ~ 5.5V
Temperature Coefficient (Typ): 800ppm/°C
Operating Temperature: -40°C ~ 85°C
Resistance Wiper (Ohms) (Typ): 40
Quality and Safety Features
Complies with standard temperature coefficient for stability
Operates reliably within a wide temperature range of -40°C to 85°C
Compatibility
The AD5220BRZ10-REEL7's up/down interface allows for easy integration into existing circuits with minimal control logic required.
Application Areas
Data acquisition systems
Adjustable power supplies
Volume controls in audio systems
Calibration and tuning of circuits
Product Lifecycle
Currently active
No indication of nearing discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
High-resolution adjustment capability for precision tuning
Wide operating voltage range for versatile application use
Easy to control with simple up/down interface
Stable performance across a broad temperature range
Surface-mount package allows for efficient PCB design and space utilization
Analog Devices' reputation for quality and reliability
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