Analog Devices Inc. Tariff Inquiry

AD5252BRU1-RL7

AD5252BRU1-RL7 Description

The AD5252BRU1-RL7 is a digital potentiometer from Analog Devices Inc., designed for applications requiring precise resistance control. This device features a 1kΩ resistance with a tolerance of ±30% and a linear taper, providing consistent performance across its 256 tap positions. The AD5252BRU1-RL7 operates within a supply voltage range of 2.7V to 5.5V and ±2.25V to ±2.75V, making it suitable for a variety of power supply configurations. It is housed in a 14-pin TSSOP package, ideal for surface mount applications, and is available in a tape and reel format for convenient handling and assembly.

AD5252BRU1-RL7 Features

• Programmable and Verified: The AD5252BRU1-RL7 is DigiKey programmable and verified, ensuring reliable and consistent performance.
• Selectable Address: This feature allows multiple devices to be connected on the same I2C bus without address conflicts, enhancing system flexibility.
• Low Temperature Coefficient: With a typical temperature coefficient of 650ppm/°C, the AD5252BRU1-RL7 offers stable resistance values over a wide temperature range.
• Dual Circuits: The device includes two independent circuits, each with its own 256 tap positions, providing enhanced functionality and control.
• Low Wiper Resistance: The typical wiper resistance of 200Ω ensures minimal impact on circuit performance.
• Moisture Sensitivity Level 1: The AD5252BRU1-RL7 is rated for unlimited exposure to moisture, making it suitable for a variety of environmental conditions.
• ECCN Classification: Classified under EAR99, this device complies with international export regulations, facilitating global deployment.

AD5252BRU1-RL7 Applications

The AD5252BRU1-RL7 is well-suited for a range of applications where precise resistance control is essential. Its dual circuits and selectable address feature make it ideal for:

• Audio Applications: Volume control and tone adjustment in audio systems.
• Industrial Control: Precision control in motor speed controllers and power management systems.
• Medical Devices: Calibration and adjustment in medical monitoring equipment.
• Consumer Electronics: Adjusting display brightness and contrast in TVs and monitors.
• Automotive Systems: Control of HVAC systems and other electronic adjustments.

Conclusion of AD5252BRU1-RL7

The AD5252BRU1-RL7 from Analog Devices Inc. is a versatile digital potentiometer offering precise resistance control with a wide range of features and benefits. Its dual circuits, low temperature coefficient, and selectable address capabilities provide significant advantages over similar models. While the product is now obsolete, its robust performance and reliability make it a valuable component for existing systems and legacy designs. For new projects, engineers may consider exploring newer models from Analog Devices Inc. that build upon the AD5252BRU1-RL7's foundation, offering enhanced features and improved performance.