ADC12281 Datasheet - National Semiconductor

ADC12281 12-Bit/ 20 MSPS Single-Ended Input/ Pipelined A/D Converter

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 accur.

ADC12281 Features

* n n n n n Single 5V power supply Single-ended analog input Internal sample-and-hold Internal reference buffer amplifier Low offset and gain errors Key Specifications n n n n n n n n Resolution Conversion rate DNL SNR ENOB Analog input range Supply voltage Power consumption, 20 MHz 12 bits up to 20

ADC12281_NationalSemiconductor.pdf