Description

8-Channel Differential DAS with 18-Bit, Bipolar, Simultaneous Sampling ADC Features: 8 simultaneously sampled inputs True differential inputs True bipolar analog input ranges: ±20 V, ±10 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 Performance 7 kV ESD rating on analog input channels 98 dB SNR, −107 dB THD Dynamic range: up to 105 dB typical Low power: 100 mW Standby mode: 25 mW 64-lead LQFP package