ADS1256IDBR Analog Digital Converters ADC 24Bit 30kSPS Very Lo
Noise Delta Sigma STW8Q14BE TDA7501ALF
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
