GENERAL DESCRIPTION
The functionally complete, easy-to-use ADS-CCD1201 is a 12-bit, 1.2MHz Sampling A/D Converter whose performance and production testing have been optimized for use in electronic imaging applications, particularly those employing charge coupled devices (CCD’s) as their photodetectors. The ADS-CCD1201 delivers the lowest noise (400µVrms) and the best differential nonlinearity error (±0.35LSB max.) of any commercially available 12-bit A/D in its speed class. It can respond to full scale input steps (from empty to full well) with less than a single count of error, and its input is immune to overvoltages that may occur due to blooming.

FEATURES
• Unipolar input range (0 to +10V)
• 1.2MHz sampling rate
• 4096-to-1 dynamic range (72.2dB)
• Low noise, 400µVrms (1/6 of an LSB)
• Outstanding differential nonlinearity error (±0.35 LSB max.)
• Small, 24-pin ceramic DDIP
• Low power, 1.7 Watts
• Operates from ±12V or ±15V supplies
• Edge-triggered, no pipeline delay