GENERAL DESCRIPTION
The AD76071 is a 14-bit, simultaneous sampling, analog-to-digital data acquisition system (DAS). The part contains analog input clamp protection; a second-order antialiasing filter; a track and-hold amplifier; a 14-bit charge redistribution, successive approximation analog-to-digital converter (ADC); a flexible digital filter; a 2.5 V reference and reference buffer; and high speed serial and parallel interfaces.

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
      14-bit ADC with 200 kSPS on all channels
   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
      Fast throughput rate: 200 kSPS for all channels
      85.5 dB SNR at 50 kSPS
      INL ±0.25 LSB, DNL ±0.25 LSB
      Low power: 100 mW at 200 kSPS
      Standby mode: 25 mW typical
   64-lead LQFP package

APPLICATIONS
   Power-line monitoring and protection systems
   Multiphase motor control
   Instrumentation and control systems
   Multiaxis positioning systems
   Data acquisition systems (DAS)