ADC12DL066 datasheet(1/23 Pages) NSC

tên linh kiện	ADC12DL066

Giải thích chi tiết về linh kiện	Dual 12-Bit, 66 MSPS, 450 MHz Input Bandwidth A/D Converter w/Internal Reference

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ADC12DL066

Dual 12-Bit, 66 MSPS, 450 MHz Input Bandwidth A/D

Converter w/Internal Reference

General Description

The ADC12DL066 is a dual, low power monolithic CMOS

analog-to-digital converter capable of converting analog in-

put signals into 12-bit digital words at 66 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

and a 450 MHz Full Power Bandwidth. Operating on a single

3.3V power supply, the ADC12DL066 achieves 10.7 effec-

tive bits and consumes just 686 mW at 66 MSPS, including

the reference current. The Power Down feature reduces

power consumption to 75 mW.

The differential inputs provide a full scale differential input

swing equal to 2 times V

REF with the possibility of a single-

ended input. Full use of the differential input is recom-

mended for optimum performance. The digital outputs from

the two ADCs are available on separate 12-bit buses with an

output data format choice of offset binary or two’s comple-

ment.

To ease interfacing to lower voltage systems, the digital

output driver power pins of the ADC12DL066 can be con-

nected to a separate supply voltage in the range of 2.4V to

the digital supply voltage.

This device is available in the 64-lead TQFP package and

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

+85˚C. An evaluation board is available to ease the evalua-

tion process.

Features

n

Single +3.3V supply operation

n

Internal sample-and-hold

n

Outputs 2.4V to 3.3V compatible

n

Pin compatible with ADC12D040

n

Power down mode

n

On-chip reference

Key Specifications

n

Resolution

12 Bits

n

DNL

±0.5 LSB (typ)

n

SNR (f

IN = 10 MHz)

66 dB (typ)

n

SFDR (f

IN = 10 MHz)

81 dB (typ)

n

Data Latency

6 Clock Cycles

n

Power Consumption

— Operating

686 mW (typ)

— Power Down Mode

75 mW (typ)

Applications

n

Ultrasound and Imaging

n

Instrumentation

n

Communications Receivers

n

Sonar/Radar

n

xDSL

n

Cable Modems

n

DSP Front Ends

Connection Diagram

20055201

20040319

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

March 2004

DS200552

www.national.com

Số phần tương tự - ADC12DL066

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	ADC12DL066	504Kb / 24P	Dual 12-Bit, 66Msps, 450MHz 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	ADC12DL066	817Kb / 33P	[Old version datasheet] 450 MHz Input Bandwidth A/D Converter
National Semiconductor ...	ADC12DL066CIVS	504Kb / 24P	Dual 12-Bit, 66Msps, 450MHz Input Bandwidth A/D Converter w/Internal Reference
Texas Instruments	ADC12DL066CIVS/NOPB	817Kb / 33P	[Old version datasheet] 450 MHz Input Bandwidth A/D Converter

More results

Mô tả tương tự - ADC12DL066

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	ADC12DL066	804Kb / 31P	[Old version datasheet] Dual 12-Bit, 66 Msps, 450 MHz Input Bandwidth A/D Converter w/Internal Reference
National Semiconductor ...	ADC11DL066	491Kb / 24P	Dual 11-Bit, 66 MSPS, 450 MHz Input Bandwidth A/D Converter w/Internal Reference
National Semiconductor ...	ADC11DL066	621Kb / 23P	Dual 11-Bit, 66 MSPS, 450 MHz Input Bandwidth A/D Converter w/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 ...	ADC12L080	1Mb / 23P	12-Bit, 80 MSPS, 450 MHz Bandwidth A/D Converter with Internal Reference
	ADC12L066	756Kb / 27P	12-Bit, 66 MSPS, 450 MHz Bandwidth A/D Converter with Internal Sample-and-Hold
	ADC12L066	1Mb / 27P	12-Bit, 66 MSPS, 450 MHz Bandwidth A/D Converter with Internal Sample-and-Hold
	ADC12DL066	504Kb / 24P	Dual 12-Bit, 66Msps, 450MHz Input Bandwidth A/D Converter w/Internal Reference
	ADC11L066	742Kb / 27P	11-Bit, 66 MSPS, 450 MHz Bandwidth A/D Converter with Internal Sample-and-Hold
Texas Instruments	ADC12DL066	817Kb / 33P	[Old version datasheet] 450 MHz Input Bandwidth A/D Converter

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