AD7799BRUZ-REEL

The AD7799BRUZ-REEL is a low-power, low-noise, complete analog front-end (AFE) for high-precision measurement applications. It features a 24-bit sigma-delta analog-to-digital converter (ADC) with three differential analog inputs, providing high resolution and accuracy. The device also includes an on-chip, low-noise instrumentation amplifier, allowing small-amplitude signals to be connected directly to the ADC.

Additional key features of the AD7799BRUZ-REEL include:

• A low-side power switch and reference detect for power management and system monitoring.
• Programmable digital output pins for flexibility in system design.
• Burnout current protection to safeguard the device against overcurrent conditions.
• An internal clock oscillator for easy integration and reduced component count.
• The ability to suppress both 50Hz and 60Hz interference, enhancing the device’s performance in noisy environments.

The AD7799BRUZ-REEL operates from a power supply range of 2.7V to 5.25V and offers a wide range of update rates, from 4.17Hz to 470Hz, programmable via software. Its low power consumption, with a typical current of 380µA, makes it suitable for battery-powered applications. The device is packaged in a compact 16-pin thin shrink small outline package (TSSOP), making it ideal for space-constrained designs.

The AD7799BRUZ-REEL is widely used in various applications such as weigh scales, pressure measurement, strain gauge sensors, gas analysis, industrial process control, instrumentation, portable instruments, blood analysis, smart transmitters, liquid/gas chromatography, and 6-digit digital voltmeters (DVMs). Its high accuracy, low noise, and compact packaging make it an excellent choice for designers working on precision measurement systems.

In summary, the AD7799BRUZ-REEL is a versatile and high-performance analog front-end for high-precision measurement applications, offering a combination of low power consumption, high resolution, and compact packaging.