AD7710, AD7 Datasheet - Analog Devices

AD7710 - Signal Conditioning ADC

AVDD AVDD Signal Conditioning ADC AD7710 * FUNCTIONAL BLOCK DIAGRAM DVDD REF REF IN ( *) IN (+) VBIAS REF OUT 4.5␮A 2.5V REFERENCE CHARGE-BALANCING A/D CONVERTER AIN1(+) AIN1( *) AIN2(+) AIN2( *) AVDD 20␮A IOUT M U X PGA A = 1 * 128 AUTO-ZEROED MODULATOR DIGITAL.

AD7710 Features

* Charge Balancing ADC 24 Bits No Missing Codes ؎ 0.0015% Nonlinearity Two-Channel Programmable Gain Front End Gains from 1 to 128 Differential Inputs Low-Pass Filter with Programmable Filter Cutoffs Ability to Read/Write Calibration Coefficients Bidirectional Microcontroller Serial Interface Internal

AD7-710.pdf