Analog Devices Inc.

AD5171BRJZ50-R2  

Digital Potentiometers

AD5171BRJZ50-R2 Description

The AD5171BRJZ50-R2 is a digital potentiometer from Analog Devices Inc., designed for precision control in various electronic applications. This device features a 50kΩ resistance with a tolerance of ±30%, offering a wide range of resistance values for fine-tuning. It supports a supply voltage range of 2.7V to 5.5V, making it suitable for a variety of power supply configurations. The AD5171BRJZ50-R2 includes 64 taps, providing granular control over resistance settings. Its linear taper ensures consistent resistance changes across the entire range, enhancing the accuracy and reliability of the device.

The AD5171BRJZ50-R2 is equipped with OTP (One-Time Programmable) memory, allowing users to store specific resistance settings for repeated use. This feature is particularly beneficial in applications requiring consistent resistance values without the need for recalibration. The device also features selectable address, enabling multiple potentiometers to be connected on the same I2C bus without address conflicts. This capability simplifies system design and reduces the complexity of multi-device configurations.

AD5171BRJZ50-R2 Features

• Resistance and Tolerance: The AD5171BRJZ50-R2 offers a 50kΩ resistance with a tolerance of ±30%, providing a wide range of resistance values for precise control.
• Supply Voltage: It operates within a 2.7V to 5.5V supply voltage range, making it versatile for different power supply configurations.
• Number of Taps: With 64 taps, the device allows for granular resistance control, enhancing the precision of resistance settings.
• Memory Type: OTP memory ensures that specific resistance settings can be stored and recalled, providing consistent performance without recalibration.
• Selectable Address: This feature allows multiple potentiometers to be connected on the same I2C bus without address conflicts, simplifying system design.
• Interface: The AD5171BRJZ50-R2 uses an I2C interface, facilitating easy communication and control in digital systems.
• Temperature Coefficient: A typical temperature coefficient of 35ppm/°C ensures stable performance across varying temperature conditions.
• Mounting Type: Surface mount technology (SOT23-8 package) allows for compact and reliable integration into PCB designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is not sensitive to moisture, making it suitable for a wide range of environmental conditions.
• Compliance: The AD5171BRJZ50-R2 is REACH unaffected and classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international regulations.

AD5171BRJZ50-R2 Applications

The AD5171BRJZ50-R2 is ideal for applications requiring precise resistance control and digital interface capabilities. Some specific use cases include:

• Audio Systems: Adjusting volume control and equalization settings with high precision.
• Medical Equipment: Fine-tuning resistance in medical devices for accurate measurements and control.
• Industrial Control Systems: Managing resistance settings in sensors and actuators for consistent performance.
• Consumer Electronics: Enhancing user experience by providing precise control over various settings.
• Automotive Applications: Adjusting resistance in electronic control units for optimal performance.

Conclusion of AD5171BRJZ50-R2

The AD5171BRJZ50-R2 digital potentiometer from Analog Devices Inc. offers a comprehensive set of features and benefits that make it a standout choice for applications requiring precise resistance control. Its wide resistance range, selectable address, and OTP memory provide flexibility and reliability, while its I2C interface and surface mount package ensure easy integration into modern electronic systems. The AD5171BRJZ50-R2 is an excellent choice for engineers and designers looking for a high-performance digital potentiometer that meets the demands of various industries and applications.

AD5171BRJZ50-R2 Documents

Download datasheets and manufacturer documentation for AD5171BRJZ50-R2

PCN Part Status Change :

Sm Reel Obs 9/Mar/2017      

Datasheets :

AD5171      

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