Manufacturer Part Number
AD5241BRUZ1M
Manufacturer
Analog Devices
Introduction
The AD5241BRUZ1M is a digital potentiometer from Analog Devices, designed for data acquisition and signal conditioning applications. Its core functionality is to provide variable resistance settings controlled via a digital interface.
Product Features and Performance
Linear taper for precise adjustment
Single potentiometer configuration with 256 taps for fine resolution
1M Ohm resistance range for high impedance applications
I2C interface for easy integration with digital systems
Volatile memory to return to default state upon power cycle
Operates on a supply voltage range of 2.7V to 5.5V, or ±2.3V to ±2.7V for flexible power options
Selectable addressing feature enables the use of multiple devices on the same bus
Temperature coefficient of 30ppm/°C for stable performance across a wide temperature range
Surface mount package for compact PCB layouts
Product Advantages
High resolution and precision with 256 position settings
Easy integration into digital systems via I2C communication
Flexible power requirements accommodate various supply voltages
Selectable addressing allows for expandable system design
Stable performance under fluctuating temperatures
Key Technical Parameters
Resistance: 1M Ohm
Interface: I2C
Memory Type: Volatile
Voltage Supply: 2.7V to 5.5V, ±2.3V to ±2.7V
Temperature Coefficient: 30ppm/°C
Operating Temperature: -40°C to 105°C
Resistance Wiper: 60 Ohms (Typ)
Quality and Safety Features
The product is designed to maintain its performance and reliability within its operating temperature range of -40°C to 105°C, ensuring safe operation in a variety of conditions.
Compatibility
The digital control interface and standard TSSOP packaging make the AD5241BRUZ1M compatible with a wide range of microcontrollers, DSPs, and other digital systems that support I2C communication.
Application Areas
This device is ideally suited for applications requiring precise resistance adjustments, including:
Signal conditioning and processing
Data acquisition systems
Automated calibration systems
Transducer adjustments
Product Lifecycle
As of the last update, the AD5241BRUZ1M is marked as Obsolete, indicating that it is nearing or at the end of its production life. Users should seek replacements or upgrades for future designs and may need to consult Analog Devices for the latest alternatives.
Several Key Reasons to Choose This Product
High resolution with 256 taps allows for precise adjustment
Direct digital control via I2C simplifies integration into digital systems
Wide power supply range and selectable addressing increase design flexibility
Temperature stability ensures reliable operation across different environmental conditions
Obsolescence status necessitates consideration for future-proof replacements in new designs
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