ADC12281EVAL [Texas Instruments]

The ADC12281 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 20 megasamples per second (MSPS). It utilizes a pipeline architecture to minimize die size and power dissipation. Self-calibration and error correction maintain accuracy and performance over temperature. The device operates on a 5V power supply and can digitize single-ended analog input signals in the range of 0V to 2V. A single convert clock controls the conversion operation and all digital I/O is TTL compatible. Internal sample-and-hold and internal reference buffer amplifier minimize external components. The Power Down feature reduces power consumption to 20mW typical. The ADC12281 is available in a 32-lead TQFP package and operates over the industrial temperature range of -40°C to +85°C.