Analog Devices Inc. AD5172BRMZ100 Digital Potentiometer

The AD5172BRMZ100 is a state-of-the-art digital potentiometer manufactured by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This compact, precision device is designed to offer a reliable and flexible solution for applications requiring variable resistor settings. It is housed in a small MSOP (Mini Small Outline Package) making it ideal for space-constrained applications.

The AD5172BRMZ100 operates with a dual-channel, offering a resistance range of 100 kΩ, which can be adjusted digitally through an I²C-compatible interface. This allows for easy adjustment of the resistance without the need for mechanical potentiometer changes, providing a more stable and reliable operation over a wide range of environmental conditions.

One of the key features of the AD5172BRMZ100 is its non-volatile memory (EEPROM), which enables the device to retain the resistance settings even after power-off, ensuring consistent performance between power cycles. This makes it particularly useful for applications that require precise calibration or settings to be maintained without the need for constant user intervention.

This digital potentiometer is designed for versatility and can be used in a variety of applications, including:

• Programmable filters, delays, and time constants
• Programmable power supplies and voltage references
• LED brightness and contrast controls
• Automotive electronics adjustments
• Calibration and trimming systems

With its robust design, the AD5172BRMZ100 ensures excellent performance in terms of temperature coefficient and power supply variations, which contributes to its high reliability and accuracy in any application it is deployed in.

Analog Devices Inc. has designed the AD5172BRMZ100 with a focus on ease of use, integrating features such as a shutdown mode that reduces power consumption when the device is not in active use. For designers and engineers looking for a digital solution to replace mechanical potentiometers, the AD5172BRMZ100 offers a precise, durable, and power-efficient option.

With its advanced features and reliable performance, the AD5172BRMZ100 from Analog Devices Inc. is an excellent choice for any design requiring a high-quality, digitally-controlled variable resistor.