ADS1256 Datasheet, Texas Instruments

DESCRIPTION D 24 Bits, No Missing Codes − All Data Rates and PGA Settings D Up to 23 Bits Noise-Free Resolution D ±0.0010% Nonlinearity (max) D Data Output Rates to 30k.

The converter is comprised of a 4th-order, delta-sigma (ΔΣ) modulator followed by a programmable digital filter. A flex.

D 24 Bits, No Missing Codes − All Data Rates and PGA Settings D Up to 23 Bits Noise-Free Resolution D ±0.0010% Nonlinearity (max) D Data Output Rates to 30kSPS D Fast Channel Cycling − 18.6 Bits Noise-Free (21.3 Effective Bits) at 1.45kHz D One-Shot.