AD7190 - 4.8 kHz Ultra-Low Noise 24-Bit Sigma-Delta ADC
The AD7190 is a low noise, complete analog front end for high precision measurement applications.
It contains a low noise, 24bit ∑-∆ ADC.
The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC.
The device can be configured to have two differentia
AD7190 Features
* RMS Noise: 7 nV @ 4.7 Hz (gain = 128) 16.5 noise free bits @ 2.4 kHz (gain = 128) Up to 23 noise free bits (gain = 1) Offset drift: 5 nV/°C Gain drift: 2 ppm/°C Specified drift over time Programmable gain (1
* 128) Update rate: 4.7 Hz to 4.8 kHz Internal or external clock Simultaneous 50 Hz/
