ADS1256IDB

FEATURES
 24 Bits, No Missing Codes
− All Data Rates and PGA Settings
 Up to 23 Bits Noise-Free Resolution
 ±0.0010% Nonlinearity (max)
 Data Output Rates to 30kSPS
 Fast Channel Cycling
− 18.6 Bits Noise-Free (21.3 Effective Bits)
at 1.45kHz
 One-Shot Conversions with Single-Cycle
Settling
 Flexible Input Multiplexer with Sensor Detect
− Four Differential Inputs (ADS1256 only)
− Eight Single-Ended Inputs (ADS1256 only)
 Chopper-Stabilized Input Buffer
 Low-Noise PGA: 27nV Input-Referred Noise
 Self and System Calibration for All PGA
Settings
 5V Tolerant SPI™-Compatible Serial Interface
 Analog Supply: 5V
 Digital Supply: 1.8V to 3.6V
 Power Dissipation
− As Low as 38mW in Normal Mode
− 0.4mW in Standby Mode

DATASHEET