AD5161BRM100-RL7 Digital Potentiometer

The AD5161BRM100-RL7 is a high-performance digital potentiometer designed and manufactured by Analog Devices Inc, a leader in precision high-performance integrated circuits. This compact digital potentiometer offers a unique blend of size, performance, and reliability, making it an ideal choice for a wide range of applications including calibration adjustments, programmable filters, and audio volume control.

Featuring a 256-position, the AD5161BRM100-RL7 provides a smooth and precise adjustment of resistance values. With an end-to-end resistance of 100 kΩ, this digital potentiometer allows for fine-grain tuning of circuit parameters. It operates from a single 2.7 V to 5.5 V supply, ensuring compatibility with most low-voltage applications. Its power consumption is minimal, making it suitable for portable battery-operated devices.

The device is controlled via an I2C-compatible serial interface, which simplifies its integration into a digital system and allows for easy adjustment without the need for mechanical potentiometer solutions. This digital interface contributes to a reduction in component count and can help in achieving a more compact and reliable product design.

One of the key features of the AD5161BRM100-RL7 is its non-volatile memory (EEPROM), which allows the last programmed resistance value to be stored even when the power is turned off. This ensures that the device maintains its settings between power cycles, providing a consistent performance and eliminating the need for recalibration.

For enhanced durability, the AD5161BRM100-RL7 is offered in a robust 10-lead MSOP (Mini Small Outline Package) that is designed for space-saving on the PCB. The product's reference number, RL7, denotes the packaging type and quantity, indicating that it is provided on a 7-inch reel, which is suitable for automated manufacturing processes.

In summary, the AD5161BRM100-RL7 from Analog Devices Inc is a versatile and reliable digital potentiometer that provides precision control over resistance settings in a compact form factor, suitable for a multitude of electronic applications.