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ADC12040 - 12-Bit/ 40 MSPS/ 340 mW A/D Converter

General Description

The ADC12040 is a monolithic CMOS analog-to-digital converter capable of converting analog input signals into 12-bit digital words at 40 Megasamples per second (MSPS), minimum.

Key Features

  • n n n n n n n 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 Key Specifications n n n n n n n n n Resolution Conversion Rate DNL INL SNR (fIN = 10MHz) ENOB (fIN = 10MHz) Data Latency Supply Voltage Power Consumption, 40 MHz 12 Bits 40 MSPS (min) ± 0.4 LSB (typ) ± 0.7 LSB (typ) 69 dB (typ) 11.2 bits (typ) 6 Clock Cycles +5V ± 5% 340 mW (typ).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ADC12040 12-Bit, 40 MSPS, 340 mW A/D Converter with Internal Sample-and-Hold June 2003 ADC12040 12-Bit, 40 MSPS, 340 mW A/D Converter with Internal Sample-and-Hold General Description The ADC12040 is a 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, pipeline 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, this device consumes just 340 mW at 40 MSPS, including the reference current. The Power Down feature reduces power consumption to 40 mW.