**AD5160BRJZ5-R2: A 256-Position Digital Potentiometer for Precision Circuit Adjustment**

In the realm of modern electronics, achieving precise control over analog signals is paramount. The **AD5160BRJZ5-R2** from Analog Devices stands as a pivotal solution, a **256-position digital potentiometer** engineered to deliver exceptional accuracy and reliability for a wide array of circuit adjustment applications. This device effectively replaces traditional mechanical potentiometers, offering a robust, software-controlled interface for system calibration, tuning, and dynamic control.

The core functionality of the AD5160BRJZ5-R2 revolves around its **digitally programmable resistance**. Utilizing a simple serial peripheral interface (SPI), it allows a microcontroller or digital processor to set its wiper position to any of the 256 discrete steps. This provides a fine resolution for adjusting voltage division ratios, setting gain in amplifier stages, or trimming circuit parameters with a level of precision unattainable with manual components. Its **non-volatile memory (NVM)** is a critical feature, enabling the device to save its last wiper position upon power-down and recall it automatically at the next power-up. This eliminates the need for repetitive recalibration and ensures consistent performance across system cycles.

Housed in a compact 8-lead SOT-23 package, the AD5160 is designed for space-constrained applications. It operates over a broad supply voltage range and offers a **50 kΩ end-to-end resistance** with low temperature coefficient, ensuring stable performance across varying environmental conditions. Its solid-state construction grants it superior longevity and resistance to shock, vibration, and environmental contaminants, making it ideal for automotive, industrial, and instrumentation systems where durability is essential.

Typical applications are extensive, including:

* **Precision calibration** of sensors and measurement equipment.

* **Programmable gain amplification** in data acquisition systems.

* **Volume control** and audio signal conditioning.

* **Offset and bias trimming** in power supplies and control loops.

**ICGOODFIND**: The AD5160BRJZ5-R2 is an exemplary component for designers seeking to enhance system accuracy and automate adjustment processes. Its combination of **high resolution, non-volatile memory, and a compact form factor** makes it an indispensable tool for moving beyond the limitations of mechanical potentiometers towards smarter, more reliable electronic design.

**Keywords**: Digital Potentiometer, Non-Volatile Memory, SPI Interface, Precision Adjustment, Programmable Resistance.