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