AD7799BRUZ-REEL is an integrated circuit (IC) component developed by Analog Devices. It is a complete low-power analog front-end (AFE) device that can be used for precision measurement applications. The IC is housed in a 24-lead, 4mm × 4mm LFCSP package and operates on a supply voltage range of 2.7V to 5.25V.
One of the key features of the AD7799BRUZ-REEL is its 24-bit sigma-delta ADC (analog-to-digital converter), which provides highly accurate conversion of analog signals into digital data. With an input range of ±Vref, it ensures precise and reliable measurements.
The IC offers eight differential input channels that enable simultaneous measurement of multiple analog signals. It also supports a pseudo-differential input mode that allows for single-ended measurements. The AD7799BRUZ-REEL includes a programmable gain amplifier (PGA) with gains ranging from 1 to 128, enabling amplification of weak signals and improvement of overall system accuracy.
To ensure noise reduction and stability, the device features an integrated low-pass filter that supports programmable cutoff frequencies. This enables users to optimize the filter settings according to their specific application requirements.
Additionally, the AD7799BRUZ-REEL provides several power-saving modes, such as standby, idle, and power-down, which help minimize power consumption during inactive periods
