ADS1255IDBR

 

 

ADS1255IDBR - Very Low Noise, 24-BitAnalog-to-Digital Converter

 

 

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

 

 

 

 

 

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