AD7797BRUZ: A High Precision ADC from Analog Devices Inc.

The AD7797BRUZ is a state-of-the-art, low power, low noise, complete analog front end for high precision measurement applications. Manufactured by Analog Devices Inc., this 24-bit Sigma-Delta ADC is designed to have a direct interface to a variety of sensors in applications such as process control, industrial automation, instrumentation, and smart transducers.

Key Features:

• Resolution: The AD7797BRUZ boasts a 24-bit resolution, providing high accuracy and fine detail in measurement readings.
• Input Channels: It features three differential analog input channels, making it versatile for various sensor types.
• Output Data Rate: The product supports a programmable output data rate from 470 Hz to 16.7 mHz, allowing users to optimize the trade-off between the speed and the noise performance.
• On-Chip Reference: An on-chip 1.17 V reference is included, which can be overridden if an external reference is preferred for specific application requirements.
• Power Supply: Operating with a power supply range of 2.7 V to 5.25 V, the AD7797BRUZ is suitable for battery-powered devices and portable equipment.
• Interface: It includes a serial interface that is SPI, QSPI™, MICROWIRE™, and DSP compatible, ensuring easy integration with most microcontrollers and digital systems.
• Package: The device is available in a compact 16-lead TSSOP package, minimizing the footprint on the PCB.

Applications:

The AD7797BRUZ is ideal for a wide range of applications, including:

• Portable and battery-powered instruments
• Weigh scales and industrial process control systems
• Smart transducer interface
• Temperature and pressure measurement systems
• Medical and scientific instrumentation

Analog Devices Inc. is known for its high-quality components that are reliable and easy to use. The AD7797BRUZ is no exception, offering designers a robust solution for precision measurement needs. With its superior performance and flexibility, it is an excellent choice for any application requiring precise data acquisition.