Description

Differential Inputs, 1 MSPS, Dual Simultaneous Sampling SAR ADCs Features: 16-bit ADC family Dual simultaneous sampling Fully differential analog inputs Throughput conversion rate 1 MSPS for AD4680 500 kSPS for AD4681 SNR (typical) 92.5 dB, VREF = 3.3 V external 100 dB with 8× OSR, RES = 1 On-chip oversampling function Resolution boost function INL (maximum) 1.5 LSBs 2.5 V internal reference at 10 ppm/°C High speed serial interface −40°C to +125°C operation 3 mm × 3 mm, 16-lead LFCSP Wide common-mode range Alert function