AD7787 Datasheet - Analog Devices

2-Channel 24-Bit Sigma-Delta ADC

AD7787 Features

* Power Supply: 2.5 V to 5.25 V operation Normal Mode: 75 µA max Power-down Mode: 1 µA max RMS noise: 1.1 µV at 9.5 Hz update rate 19.5-bit p-p resolution (22 bits effective resolution) Integral nonlinearity: 3.5 ppm typical Simultaneous 50 Hz and 60 Hz rejection Internal clock oscillator Rail-to-rail

AD7787 General Description

The AD7787 is a low power, complete analog front end for low frequency measurement applications. It contains a low noise 24-bit ∑-∆ ADC with one differential input and one single-ended input that can be buffered or unbuffered. The device operates from an internal clock. Therefore, the user does not .

AD7787 Datasheet (314.95 KB)