AD7192 Datasheet (Analog Devices) - 4.8 KHz Ultra-Low Noise 24-Bit Sigma-Delta ADC

AD7192, 4.8 KHz Ultra-Low Noise 24-Bit Sigma-Delta ADC

The AD7192 is a low noise, complete analog front end for high precision measurement applications.

It contains a low noise, 24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC).

The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC.

The dev

AD7192 Features

* RMS noise: 11 nV @ 4.7 Hz (gain = 128) 15.5 noise-free bits @ 2.4 kHz (gain = 128) Up to 22 noise-free bits (gain = 1) Offset drift: 5 nV/°C Gain drift: 1 ppm/°C Specified drift over time 2 differential/4 pseudo differential input channels Automatic channel sequencer Programmable gain (1 to 128) Out