Part # AD7711 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD7711 LC2MOS Signal Conditioning ADC with RTD Excitation Currents Data Sheet (REV. G)


Part Details:

LC2MOS Signal Conditioning ADC with RTD Excitation Currents AD7711* FEATURES FUNCTIONAL BLOCK DIAGRAM Charge-Balancing ADC REF REF AVDD DVDD IN (­) IN (+) VBIAS REF OUT 24 Bits, No Missing Codes 0.0015% Nonlinearity AVDD 2-Channel Programmable Gain Front End 2.5V REFERENCE Gains from 1 to 128 4.5 A CHARGE-BALANCING A/D 1 Differential Input CONVERTER 1 Single-Ended Input AIN1(+) AUTO-ZEROED Low-Pass Filter with Programmable Filter Cutoffs DIGITAL SYNC M - AIN1(­) PGA FILTER Ability to Read/Write Calibration Coefficients U MODULATOR X RTD Excitation Current Sources AIN2 A = 1­128 MCLK Bidirectional Microcontroller Serial Interface CLOCK IN 200 A AV Internal/External Reference Option DD GENERATION MCLK RTD1 OUT Single- or Dual-Supply Operation


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AD7711.pdf Datasheet