**The AD5228BUJZ50-RL7: A High-Performance Digital Potentiometer for Precision Circuit Control**

The **AD5228BUJZ50-RL7** is a **128-position, 50kΩ digital potentiometer** developed by Analog Devices, engineered to deliver a compact, **I²C-programmable variable resistor** solution for modern electronic systems. With its **non-volatile memory** capability, the device retains the last wiper position even after power cycling, ensuring a predictable and reliable startup state—a critical feature for applications where consistency is paramount.

Operating over a **wide voltage range of 7V to 5V**, the AD5228 is compatible with both **3V and 5V systems**, enhancing its versatility across diverse design environments. The device is distinguished by its **low temperature coefficient** and **minimal wiper resistance**, which contribute to stable and accurate performance under varying thermal and electrical conditions.

Typical applications include **gain and offset adjustment** in operational amplifier circuits, **LCD screen calibration**, **sensor trimming**, and general-purpose parameter control where mechanical potentiometers are prone to failure or impractical. Housed in a BUJZ package and supplied in **-RL7 tape and reel packaging**, the AD5228BUJZ50-RL7 is optimized for **automated assembly processes**, making it an excellent choice for high-volume manufacturing.

**ICGOODFIND**:

The AD5228BUJZ50-RL7 combines precision, reliability, and ease of integration, offering designers a robust digital alternative to traditional mechanical potentiometers. Its non-volatile memory and broad compatibility make it ideal for applications demanding consistent performance and streamlined production.

**Keywords**:

Digital Potentiometer, Non-Volatile Memory, I²C Programmable, Wide Voltage Range, Automated Assembly