Datasheet Summary
Data Sheet
4-Channel, 4.8 kHz, Ultralow Noise, 24-Bit Sigma-Delta ADC with PGA AD7193
Features
Pressure measurement
Fast settling filter option 4 differential/8 pseudo differential input channels 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)
Temperature measurement Flow measurement Weigh scales Chromatography Medical and scientific instrumentation
Offset drift: ±5 nV/°C Gain drift: ±1 ppm/°C Specified drift over time Automatic channel sequencer Programmable gain (1 to 128) Output data rate: 4.7 Hz to 4.8 kHz Internal or external clock
GENERAL DESCRIPTION
The AD7193 is a low noise, plete analog front end for...