Description

Buffered Octal, 18-Bit, 200ksps/Ch Differential 10.24V ADC with 30VP-P Common Mode Range Features: Simultaneous Sampling of 8 Buffered Channels 200ksps per Channel Throughput 500pA/12nA Max Input Leakage at 85°C/125°C ±3.5LSB INL (Maximum, ±10.24V Range) Guaranteed 18-Bit, No Missing Codes Differential, Wide Common Mode Range Inputs Per-Channel SoftSpan Input Ranges: ±10.24V, 0V to 10.24V, ±5.12V, 0V to 5.12V ±12.5V, 0V to 12.5V, ±6.25V, 0V to 6.25V 96.4dB Single-Conversion SNR (Typical) −111dB THD (Typical) at fIN = 2kHz 128dB CMRR (Typical) at fIN = 200Hz Rail-to-Rail Input Overdrive Tolerance Integrated Reference and Buffer (4.096V) SPI CMOS (1.8V to 5V) and LVDS Serial I/O Internal Conversion Clock, No Cycle Latency 219mW Power Dissipation (27mW/Ch Typical) 48-Lead (7mm x 7mm) LQFP Package