The AD7729ARU is a high-precision, 24-bit sigma-delta analog-to-digital converter (ADC) manufactured by Analog Devices. It is designed for precision measurement applications requiring a high level of accuracy and resolution. This IC component offers several key features that make it an ideal solution for various industrial, medical, and scientific applications.
One of the primary features of the AD7729ARU is its high resolution of 24 bits. This enables it to provide precise and accurate measurements, making it suitable for applications that demand a high level of precision, such as industrial process control or scientific instrumentation.
Another notable feature is its sigma-delta conversion technique. The AD7729ARU utilizes a sigma-delta modulator that oversamples the input signal, resulting in increased resolution and improved noise performance. This technique is effective in reducing noise and achieving high accuracy measurements in low-frequency applications.
The AD7729ARU also provides a wide input dynamic range, capable of accepting both differential and single-ended input signals. This makes it versatile and allows integration with various sensor types or signal sources, enhancing its applicability across different domains.
To ensure accurate and repeatable measurements, the AD7729ARU incorporates a highly stable internal reference voltage. This eliminates the need for an external reference and simplifies the overall system design. Additionally, it offers a flexible power supply range, enabling operation from a single +5V supply or dual ±2.5V supplies
