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ADC12191 Datasheet

Part Number ADC12191
Manufacturers National Semiconductor
Logo National Semiconductor
Description 12-Bit/ 10 MHz Self-Calibrating/ Pipelined A/D Converter
Datasheet ADC12191 DatasheetADC12191 Datasheet (PDF)

ADC12191 12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold March 2000 ADC12191 12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold General Description The ADC12191 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 10 megasamples per second (MSPS). The ADC12191 utilizes an innovative pipeline architecture to minimize die size and power consumption. The ADC12.

  ADC12191   ADC12191






12-Bit/ 10 MHz Self-Calibrating/ Pipelined A/D Converter

ADC12191 12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold March 2000 ADC12191 12-Bit, 10 MHz Self-Calibrating, Pipelined A/D Converter with Internal Sample & Hold General Description The ADC12191 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 10 megasamples per second (MSPS). The ADC12191 utilizes an innovative pipeline architecture to minimize die size and power consumption. The ADC12191 uses self-calibration and error correction to maintain accuracy and performance over temperature. The ADC12191 converter operates on a 5V power supply and can digitize analog input signals in the range of 0 to 2V. A single convert clock controls the conversion operation. All digital I/O is TTL compatible. The ADC12191 is designed to minimize external components necessary for the analog input interface. An internal sample-and-hold circuit samples the analog input and an internal amplifier buffers the reference voltage input. The ADC12191 is available in the 32-lead TQFP package and is designed to operate over the extended commercial temperature range of -40˚C to +85˚C. Features n n n n n Single 5V power supply Simple analog input interface Internal Sample-and-hold Internal Reference buffer amplifier Low power consumption Key Specifications n Resolution n Conversion Rate n DNL n SNR n ENOB n Analog Input Range n Supply Voltage n Power Consumption, 10 MHz 12 Bits 10 Msps (min) ± 0..


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