The AD5172BRM2.5-RL7 is a digital potentiometer IC (Integrated Circuit) manufactured by Analog Devices. This device offers versatile programmable resistance adjustment capabilities and is designed for various applications such as gain control, offset adjustment, and voltage division. The following are the key features and an overview of this IC:
1. Architecture: The AD5172BRM2.5-RL7 is based on a nonvolatile memory (EEPROM) that allows the storage of wiper settings even when the power is off. It has two channels, making it suitable for dual-channel applications.
2. Digital Interface: It features an I2C-compatible digital interface, enabling easy communication with microcontrollers and other digital devices. This serial interface simplifies the control and configuration of the IC.
3. Resistance Adjustment: With a 256-position resolution, the AD5172BRM2.5-RL7 allows precise resistance adjustments. The resistance range can be set between 0 and 10 kiloohms, providing flexibility for different system requirements.
4. Temperature Compensation: This IC incorporates a temperature sensor that compensates for resistance variations due to changes in temperature. The thermal compensation feature ensures consistent performance across different operating conditions.
5. Non-volatile Memory: The AD5172BRM2.5-RL7's EEPROM memory enables wiper position settings to be stored permanently
