The AD7894AR-10REEL7 is an IC component belonging to the AD7894 family of high-resolution, low-power analog-to-digital converters (ADCs) manufactured by Analog Devices Inc. It is a 12-bit, successive approximation register (SAR) ADC with a 10μs conversion time. This IC serves as a versatile and reliable solution for various precision measurement and data acquisition applications.
One of the key features of the AD7894AR-10REEL7 is its excellent accuracy, achieved through its 12-bit resolution. It can convert analog input signals into digital data with a resolution of 1 part in 4096, ensuring precise measurements. The IC also offers a wide input voltage range of -10V to +10V, making it suitable for applications with a broad range of signal amplitudes.
To enhance the performance, the ADC features a sample-and-hold circuit that acquires the analog input voltage and maintains it constant during the conversion process. Additionally, it incorporates a conversion clock that allows fast data acquisition and updating. With a conversion time of 10μs, the AD7894AR-10REEL7 is capable of processing data quickly and efficiently, making it suitable for time-critical applications.
The IC features a flexible serial interface, providing compatibility with various microcontrollers and processors. It supports both serial peripheral interface (SPI) and 3-wire interfaces, enabling easy integration into existing digital systems
