Datasheet Summary
® ADS1250
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20-Bit Data Acquisition System ANALOG-TO-DIGITAL CONVERTER
SBAS114
Features q 20 BITS NO MISSING CODES q 18 BITS EFFECTIVE RESOLUTION UP TO
25kHz DATA RATE q LOW NOISE: 2.8ppm at PGA = 1 q DIFFERENTIAL INPUTS q INL: 0.002% (MAX) q PROGRAMMABLE FULL SCALE q I/O CONTROLLED PGA: 1, 2, 4, 8 q EXTERNAL REFERENCE
APPLICATIONS q CARDIAC DIAGNOSTICS q DIRECT THERMOCOUPLE INTERFACE q BLOOD ANALYSIS q INFRARED PYROMETER q LIQUID/GAS CHROMATOGRAPHY q PRECISION PROCESS CONTROL
DESCRIPTION
The ADS1250 is a precision, wide dynamic range, delta-sigma, analog-to-digital converter with 20-bit...