ADS820

更新时间： 2024-11-20 22:50:07

品牌	Logo	应用领域
BB		转换器
页数	文件大小	规格书
14页	297K
描述
10-Bit, 20MHz Sampling ANALOG-TO-DIGITAL CONVERTER

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中文翻译

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数据手册

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ADS820 数据手册

ADS820U

ADS820

ADS820E

10-Bit, 20MHz Sampling

ANALOG-TO-DIGITAL CONVERTER

DESCRIPTION

FEATURES

● NO MISSING CODES

● INTERNAL REFERENCE

The ADS820 is a low power, monolithic 10-bit, 20MHz

analog-to-digital converter utilizing a small geometry

CMOS process. This COMPLETE converter includes

a 10-bit quantizer with internal track/hold, reference,

and a power down feature. It operates from a single

+5V power supply and can be configured to accept

either differential or single-ended input signals.

● LOW DIFFERENTIAL LINEARITY ERROR:

0.2LSB

● LOW POWER: 195mW

● HIGH SNR: 60dB

The ADS820 employs digital error correction to pro-

vide excellent Nyquist differential linearity perfor-

mance for demanding imaging applications. Its low

distortion, high SNR and high oversampling capability

give it the extra margin needed for telecommunications

and video applications.

● WIDEBAND TRACK/HOLD: 65MHz

● PACKAGES: 28-Pin SOIC and 28-PIN SSOP

APPLICATIONS

● SET-TOP BOXES

● CABLE MODEMS

● VIDEO DIGITIZING

This high performance converter is specified for AC

and DC performance at a 20MHz sampling rate. The

ADS820 is available in 28-pin SOIC and SSOP

packages.

● CCD IMAGING

Camcorders

Copiers

CLK

MSBI

Scanners

Security Cameras

● IF AND BASEBAND DIGITIZATION

Timing

Circuitry

10-Bit

Digital

Data

Error

Correction

Logic

3-State

Outputs

Pipeline

A/D

T/H

+3.25V

REFT

REFB

+1.25V

International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

PDS-1288D

Printed in U.S.A. October, 1996

12 3 4 5 6 7...14

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