The AD7859APZ-REEL is an integrated circuit (IC) component manufactured by Analog Devices. It is a complete, 14-bit successive approximation analog-to-digital converter (ADC) designed for low power, high-speed data acquisition systems. This ADC is known for its exceptional accuracy and linearity, making it suitable for a wide range of applications.
One of the key features of the AD7859APZ-REEL is its 14-bit resolution, allowing for precise and detailed analog-to-digital conversion. It has a conversion rate of up to 1 MSPS (mega samples per second), ensuring fast and reliable data acquisition. The IC operates with a single +5V power supply, making it compatible with various systems.
The AD7859APZ-REEL utilizes a successive approximation register (SAR) architecture for its conversion process. It employs an internal track-and-hold circuit to accurately sample the input signal. The IC offers a wide input voltage range, from 0V to Vref, making it suitable for both single-ended and differential voltage measurements. It also provides an internal reference voltage, simplifying system design.
To ensure data integrity, the IC incorporates a selectable overvoltage protection feature. It also features a hardware/serial interface for easy control and communication with microcontrollers or other digital devices. The AD7859APZ-REEL includes a conversion start signal, allowing precise control over the conversion process
