AD7608

Data Sheet FEATURES 8 simultaneously sampled inputs True bipolar analog input ranges: ±10 V, ±5 V Single 5 V analog supply and 2.3 V to 5.25 V VDRIVE Fully integrated data acquisition solution Analog input clamp protection Input buffer with 1 MΩ analog input impedance Second-order antialiasing analog filter On-chip accurate reference and reference buffer 18-bit ADC with 200 kSPS on all channels Oversampling capability with digital filter Flexible parallel/serial interface SPI/QSPI™/MICROWIRE™/DSP compatible Pin compatible solutions from 14-bits to 18-bits Performance 7 kV ESD rating on analog input channels 98 dB SNR, −107 dB THD Low power: 100 mW Standby mode: 25 mW 64-lead LQFP package 8-Channel DAS with 18-Bit, Bipolar, Simultaneous Sampling ADC AD7608 APPLICATIONS Power line monitoring and protection systems Multiphase motor controls Instrumentation and control systems Multiaxis positioning systems Data acquisition systems (DAS) COMPANION PRODUCTS External References: ADR421, ADR431 Digital Isolators: ADuM1402, ADuM5000, ADuM5402 Voltage Regulator Design Tool: ADIsimPower, Supervisor Parametric Search Complete list of complements on AD7608 product page Table 1. High Resolution, Bipolar Input, Simultaneous Sampling DAS Solutions SingleEnded Inputs AD76081 AD7606 AD7606-6 AD7606-4 AD7607 True Differential Inputs AD7609 Number of Simultaneous Sampling Channels 8 8 6 4 8 Resolution 18 Bits 16 Bits www.DataSheet.co.kr 14 Bits FUNCTIONAL BLOCK DIAGRAM AVCC V1 V1GND CLAMP...