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GENERAL DESCRIPTION The low-cost ADS-931 is a 16-bit, 1MHz sampling A/D converter. This device accurately samples full-scale input signals up to Nyquist frequencies with no missing codes. The dynamic performance of the ADS-931 has been optimized to achieve a signal-to-noise ratio (SNR) of 87dB and a total harmonic distortion (THD) of –89dB. FEATURES • 16-bit resolution • 1MHz sampling rate • Functionally complete • No missing codes over full military temperature range • Edge-triggered • ±5V supplies, 1.85 Watts • Small, 40-pin, ceramic TDIP • 87dB SNR, –89dB THD • Ideal for both time and frequency-domain applications
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