link to page 1 8-Channel DAS with 18-Bit, Bipolar,Simultaneous Sampling ADCData SheetAD7608FEATURESAPPLICATIONS8 simultaneously sampled inputsPower line monitoring and protection systemsTrue bipolar analog input ranges: ±10 V, ±5 VMultiphase motor controlsSingle 5 V analog supply and 2.3 V to 5.25 V VDRIVEInstrumentation and control systemsFully integrated data acquisition solutionMultiaxis positioning systemsAnalog input clamp protectionData acquisition systems (DAS)Input buffer with 1 MΩ analog input impedance Second-order antialiasing analog filterCOMPANION PRODUCTSOn-chip accurate reference and reference bufferExternal References: ADR421,ADR43118-bit ADC with 200 kSPS on all channelsDigital Isolators: ADuM1402,ADuM5000,ADuM5402Oversampling capability with digital filterVoltage Regulator Design Tool: ADIsimPower,SupervisorFlexible parallel/serial interfaceParametric SearchSPI/QSPI™/MICROWIRE™/DSP compatibleComplete list of complements on AD7608 product pagePin compatible solutions from 14-bits to 18-bits PerformanceTable 1. High Resolution, Bipolar Input, Simultaneous7 kV ESD rating on analog input channelsSampling DAS Solutions98 dB SNR, −107 dB THDSingle-TrueNumber ofLow power: 100 mWEndedDifferential SimultaneousResolutionInputsInputsSampling ChannelsStandby mode: 25 mW 18 Bits AD76081 AD7609 8 64-lead LQFP package 16 Bits AD7606 8