Datasheet > AD9058TJ/883

AD9058TJ/883

更新时间： 2024-11-28 22:19:43

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
8页	150K
描述
Dual 8-Bit 50 MSPS A/D Converter

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数据手册

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AD9058TJ/883 数据手册

Dual 8-Bit 50 MSPS

A/D Converter

AD9058

FUNCTIONAL BLOCK DIAGRAM

FEATURES

Two Matched ADCs on Single Chip

50 MSPS Conversion Speed

On-Board Voltage Reference

Low Power (<1W)

Low Input Capacitance (10 pF)

65 V Power Supplies

AD9058

REF

8-BIT

ANALOG-

TO-

DIGITAL

CONVERTER

ENCODE

Flexible Input Range

APPLICATIONS

–V

REF

Quadrature Demodulation for Communications

Digital Oscilloscopes

Electronic Warfare

+2 V

REF

Radar

REF

8-BIT

ANALOG-

TO-

ENCODE

DIGITAL

CONVERTER

GENERAL DESCRIPTION

The AD9058 combines two independent high performance

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

lithic IC. Combined with an optional onboard voltage refer-

ence, the AD9058 provides a cost effective alternative for

systems requiring two or more ADCs.

–V

REF

QUADRATURE RECEIVER

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 watt/channel). Digital inputs

and outputs are TTL compatible.

AD9058

90°

Performance has been optimized for an analog input of 2 V

p-p ( 1 V; 0 V to +2 V). Using the onboard +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.

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. B

Information furnished by Analog Devices is believed to be accurate and

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

use, nor for any infringements of patents or other rights of third parties

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

otherwise under any patent or patent rights of Analog Devices.

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

Tel: 781/329-4700

Fax: 781/326-8703

World Wide Web Site: http://www.analog.com

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