AD7790 Datasheet – Buffered Sigma-Delta ADC ( PDF )

Part Number: AD7790

Function: Low Power, 16-Bit Buffered Sigma-Delta ADC

Package: 10-Lead Mini Small Outline Package (MSOP)

Manufacturer: Analog Devices

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AD7790 datasheet



The AD7790 is a low power, complete analog front end for low frequency measurement applications. It contains a low noise 16-bit Σ-Δ ADC with one differential input that can be buffered or unbuffered along with a digital PGA, which allows gains of 1, 2, 4, and 8.


1. RMS noise: 1.1 μV at 9.5 Hz update rate 16-bit p-p resolution

2. Integral nonlinearity: 3.5 ppm typical

3. Simultaneous 50 Hz and 60 Hz rejection

4. Internal clock oscillator

5. Programmable gain amplifier Rail-to-rail input buffer



1. Smart transmitters Battery applications

2. Portable instrumentation

3. Sensor measurement

4. Temperature measurement Pressure measurement

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AD7790 Datasheet PDF Download

AD7790 pdf

Other data sheets are available within the file: AD7790BRM, AD7790BRMZ, AD7790BRMZ-REEL