The AD7718BRUZ is an integrated circuit (IC) component from Analog Devices. It is a complete analog front-end for high precision measurement applications. This IC is particularly suitable for applications such as weigh scales, pressure sensors, and temperature monitoring. Here is a summary of its key features:
1. High Precision: The AD7718BRUZ offers high-resolution sigma-delta ADC (analog-to-digital converter) with 24-bit resolution. This enables precise measurements with low noise and high accuracy.
2. Analog Front-End: It includes a fully differential programmable gain amplifier (PGA) that offers selectable gain options, allowing signal conditioning for various sensor inputs. This makes it versatile and easily compatible with different sensors.
3. On-Chip Reference: It integrates a 2.5V precision voltage reference, eliminating the need for an external reference source. This enhances the overall accuracy of the analog front-end.
4. SPI Interface: The IC communicates with external microcontrollers or digital devices through a serial peripheral interface (SPI). This interface is widely supported and provides convenient connectivity options.
5. Power Supply Options: The IC operates from a single power supply of 2.7V to 5.25V, making it suitable for low-power and portable applications. It also offers power-down modes to conserve energy when not in use
