ADC12L066EVAL datasheet(1/27 Pages) NSC

Numer części	ADC12L066EVAL

Szczegółowy opis	12-Bit, 66 MSPS, 450 MHz Bandwidth A/D Converter with Internal Sample-and-Hold

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Producent	NSC [National Semiconductor (TI)]

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ADC12L066

12-Bit, 66 MSPS, 450 MHz Bandwidth A/D Converter with

Internal Sample-and-Hold

General Description

The ADC12L066 is a monolithic CMOS analog-to-digital con-

verter capable of converting analog input signals into 12-bit

digital words at 66 Megasamples per second (MSPS), mini-

mum, with typical operation possible up to 80 MSPS. 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. A unique sample-and-hold

stage yields a full-power bandwidth of 450 MHz. Operating

on a single 3.3V power supply, this device consumes just

357 mW at 66 MSPS, including the reference current. The

Power Down feature reduces power consumption to just

50 mW.

The differential inputs provide a full scale input swing equal

to ±V

REF with the possibility of a single-ended input. Full use

of the differential input is recommended for optimum perfor-

mance. For ease of use, the buffered, high impedance,

single-ended reference input is converted on-chip to a differ-

ential reference for use by the processing circuitry. Output

data format is 12-bit offset binary.

This device is available in the 32-lead LQFP package and

will operate over the industrial temperature range of −40˚C to

+85˚C. An evaluation board is available to facilitate the

evaluation process.

Features

n

Single supply operation

n

Low power consumption

n

Power down mode

n

On-chip reference buffer

Key Specifications

n

Resolution

12 Bits

n

Conversion Rate

66 MSPS

n

Full Power Bandwidth

450 MHz

n

DNL

±0.4 LSB (typ)

n

SNR (f

IN = 10 MHz)

66 dB (typ)

n

SFDR (f

IN = 10 MHz)

80 dB (typ)

n

Data Latency

6 Clock Cycles

n

Supply Voltage

+3.3V ± 300 mV

n

Power Consumption, 66 MHz

357 mW (typ)

Applications

n

Ultrasound and Imaging

n

Instrumentation

n

Cellular Base Stations/Communications Receivers

n

Sonar/Radar

n

xDSL

n

Wireless Local Loops

n

Data Acquisition Systems

n

DSP Front Ends

Connection Diagram

20032801

TRI-STATE® is a registered trademark of National Semiconductor Corporation.

January 2006

DS200328

www.national.com

Podobny numer części - ADC12L066EVAL

Producent	Numer części	Arkusz danych	Szczegółowy opis
National Semiconductor ...	ADC12L066EVAL	756Kb / 27P	12-Bit, 66 MSPS, 450 MHz Bandwidth A/D Converter with Internal Sample-and-Hold

More results

Podobny opis - ADC12L066EVAL

Producent	Numer części	Arkusz danych	Szczegółowy opis
National Semiconductor ...	ADC12L066	756Kb / 27P	12-Bit, 66 MSPS, 450 MHz Bandwidth A/D Converter with Internal Sample-and-Hold
	ADC11L066	742Kb / 27P	11-Bit, 66 MSPS, 450 MHz Bandwidth A/D Converter with Internal Sample-and-Hold
	ADC12DL066	654Kb / 23P	Dual 12-Bit, 66 MSPS, 450 MHz Input Bandwidth A/D Converter w/Internal Reference
Texas Instruments	ADC12DL066	804Kb / 31P	[Old version datasheet] Dual 12-Bit, 66 Msps, 450 MHz Input Bandwidth A/D Converter w/Internal Reference
Texas Instruments	ADC12040	1Mb / 29P	[Old version datasheet] 12-Bit, 40 MSPS, 340mW A/D Converter with Internal Sample-and-Hold
National Semiconductor ...	ADC12040	884Kb / 19P	12-Bit, 40 MSPS, 340mW A/D Converter with Internal Sample-and-Hold
Texas Instruments	ADC12040	1Mb / 30P	[Old version datasheet] 12-Bit, 40 MSPS, 340mW A/D Converter with Internal Sample-and-Hold
National Semiconductor ...	ADC12L080	1Mb / 23P	12-Bit, 80 MSPS, 450 MHz Bandwidth A/D Converter with Internal Reference
Texas Instruments	ADC12L080	987Kb / 28P	[Old version datasheet] 12-Bit, 80 MSPS, 450 MHz Bandwidth A/D Converter with Internal Reference
National Semiconductor ...	ADC12010	606Kb / 22P	12-Bit, 10 MSPS, 160 mW A/D Converter with Internal Sample-and-Hold

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