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Data Sheet AD4630-16/AD4632-16
16-Bit, 2 MSPS/500 kSPS, Dual Channel SAR ADCs
FEATURES
FUNCTIONAL BLOCK DIAGRAM
► High performance ► Throughput: 2 MSPS (AD4630-16) or 500 kSPS (AD4632-16) per channel maximum ► INL: ±3 ppm maximum from −40°C to +125°C ► SNR: 97.4 dB typical ► THD: −127 dB typical ► NSD: −157.4 dBFS/Hz typical
► Low power ► 15 mW per channel at 2 MSPS ► 5 mW per channel at 500 kSPS ► 1.5 mW per channel at 10 kSPS
► Easy Drive features reduce system complexity ► Low 0.6 μA input current for DC inputs ► Wide common-mode input range: −(1/128) × VREF to +(129/128) × VREF
► Flexible external reference voltage range: 4.