AD9058AKD

更新时间： 2024-11-29 12:47:39

品牌	Logo	应用领域
亚德诺 - ADI		转换器模数转换器
页数	文件大小	规格书
11页	282K
描述
Dual 8-Bit 50 MSPS A/D Converter

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中文翻译

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数据手册

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AD9058AKD 数据手册

Dual 8-Bit 50 MSPS

A/D Converter

AD9058

FUNCTIONAL BLOCK DIAGRAM

FEATURES

2 Matched ADCs on Single Chip

50 MSPS Conversion Speed

On-Board Voltage Reference

Low Power (<1 W)

AD9058

REF

Low Input Capacitance (10 pF)

65 V Power Supplies

Flexible Input Range

ENCODE

8-BIT

ANALOG-

TO-DIGITAL

CONVERTER

APPLICATIONS

–V

REF

Quadrature Demodulation for Communications

Digital Oscilloscopes

Electronic Warfare

REF

Radar

REF

ENCODE

8-BIT

ANALOG-

TO-DIGITAL

CONVERTER

GENERAL DESCRIPTION

The AD9058 combines two independent, high performance,

8-bit analog-to-digital converters (ADCs) on a single monolithic

IC. Combined with an optional on-board voltage reference,

the AD9058 provides a cost-effective alternative for systems

requiring two or more ADCs.

–V

REF

Dynamic performance (SNR, ENOB) is optimized to provide

up to 50 MSPS conversion rates. The unique architecture

results in low input capacitance while maintaining high per-

formance and low power (<0.5 W/channel). Digital inputs

and outputs are TTL compatible.

QUADRATURE RECEIVER

Performance has been optimized for an analog input of 2 V p-p

( 1 V; 0 V to 2 V). Using the on-board 2 V voltage reference,

the AD9058 can be set up for unipolar positive operation

(0 V to 2 V). This internal voltage reference can drive

both ADCs.

AD9058

90؇

Commercial (0°C to 70°C) and military (–55°C to +125°C)

temperature range parts are available. Parts are supplied in

hermetic 48-lead DIP and 44-lead “J” lead packages.

REV.

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective companies.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

781/461-3113

www.analog.com

2012

Fax:

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