AD7616

Data Sheet 16-Channel DAS with 16-Bit, Bipolar Input, Dual Simultaneous Sampling ADC AD7616 FEATURES APPLICATIONS 16-channel, dual, simultaneously sampled inputs Independently selectable channel input ranges True bipolar: ±10 V, ±5 V, ±2.5 V Single 5 V analog supply and 2.3 V to 3.6 V VDRIVE supply Fully integrated data acquisition solution Analog input clamp protection Input buffer with 1 MΩ analog input impedance First-order antialiasing analog filter On-chip accurate reference and reference buffer Dual 16-bit successive approximation register (SAR) ADC Throughput rate: 2 × 1 MSPS Oversampling capability with digital filter Flexible sequencer with burst mode Flexible parallel/serial interface SPI/QSPI/MICROWIRE/DSP compatible Optional cyclic redundancy check (CRC) error checking Hardware/software configuration Performance 92 dB SNR at 500 kSPS (2× oversampling) 90.5 dB SNR at 1 MSPS −103 dB THD ±1 LSB INL (typical), ±0.99 LSB DNL (maximum) 8 kV ESD rating on analog inpu...