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ADC12D040 Datasheet Dual 12-Bit 40MSPS 600mW A/D Converter

Manufacturer: National Semiconductor (now Texas Instruments)

General Description

The ADC12D040 is a dual, low power monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 40 Megasamples per second (MSPS), minimum.

This converter uses a differential, pipelined architecture with digital error correction and an on-chip sample-and-hold circuit to minimize die size and power consumption while providing excellent dynamic performance.

Operating on a single 5V power supply, the ADC12D040 achieves 10.9 effective bits at 10 MHz input and consumes just 600 mW at 40 MSPS, including the reference current.

Overview

ADC12D040 Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference and Sample-and-Hold December 2002 ADC12D040 Dual 12-Bit, 40 MSPS, 600 mW A/D Converter with Internal/External Reference and.

Key Features

  • n n n n n n n n n Binary/2’s comp output format Single supply operation Internal sample-and-hold Outputs 2.5V to 5V compatible TTL/CMOS compatible input/outputs Low power consumption Power down mode On-chip reference buffer Internal/External 2V reference Key Specifications n n n n n n n n n n n n n Resolution Conversion Rate DNL INL SNR (fIN = 10MHz) ENOB (fIN = 10MHz) THD (fIN = 10 MHz) SFDR (fIN = 10 MHz) Data Latency Supply Voltage Power Consumption, Operating Power Down Crosstalk 12 Bits 40.