The AD779KNZ is an integrated circuit (IC) component manufactured by Analog Devices. This component belongs to the AD779x family of low-power, low-noise amplifiers with a 24-bit sigma-delta ADC (analog-to-digital converter). It is commonly used in precision measurement applications where high accuracy and resolution are essential. The AD779KNZ offers several key features that make it suitable for such applications.
Firstly, the AD779KNZ supports a maximum sampling rate of 470 samples per second (SPS). This allows it to capture accurate measurements with minimal delay, making it suitable for real-time data acquisition systems. The component's internal digital filters offer selectable output data rates (ODRs) ranging from 4.7 Hz to 120 Hz, providing flexibility for different application requirements.
The AD779KNZ has a differential analog input configuration, allowing it to measure signals with improved rejection of common-mode noise. With programmable gain options, it supports input ranges from ±0.2V to ±2.5V, ensuring compatibility with a wide range of sensor outputs. Additionally, it features a flexible reference voltage, allowing for both external and internal reference options.
To enhance signal integrity, this IC component incorporates a low-noise programmable gain amplifier (PGA) with a gain range of up to 128. The PGA's low noise performance allows for precise measurements of small input signals
