DG542

更新时间： 2024-11-07 22:40:35

品牌	Logo	应用领域
TEMIC		开关
页数	文件大小	规格书
10页	156K
描述
Wideband/Video “T” Switches

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中文翻译

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数据手册

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DG542 数据手册

DG540/541/542

Wideband/Video “T” Switches

Features

Benefits

Applications

D Wide Bandwidth: 500 MHz

D Flat Frequency Response

D RF and Video Switching

D Low Crosstalk: –85 dB

D High Color Fidelity

D RGB Switching

D High Off-Isolation: –80 dB @ 5 MHz D Low Insertion Loss

D Local and Wide Area Networks

D Video Routing

D “T” Switch Configuration

D TTL Logic Compatible

D Fast Switching—t_ON: 45 ns

D Low r_DS(on): 30 W

D Improved System Performance

D Reduced Board Space

D Fast Data Acquisition

D ATE

D Reduced Power Consumption

D Improved Data Throughput

D Radar/FLR Systems

D Video Multiplexing

Description

The DG540/541/542 are high performance monolithic To achieve TTL compatibility, low channel capacitances

wideband/video switches designed for switching RF, video and fast switching times, the DG540 family is built on the

and digital signals. By utilizing a “T” switch configuration Siliconix proprietary D/CMOS process. Each switch

on each channel, these devices achieve exceptionally low conducts equally well in both directions when on.

crosstalk and high off-isolation. The crosstalk and

off-isolation of the DG540 are further improved by the

introduction of extra GND pins between signal pins.

Functional Block Diagrams and Pin Configurations

DG540

Dual-In-Line

DG540

PLCC

1 20 19

Truth Table

GND

Logic

Switch

GND

V–

OFF

V–

V+

GND

V+

GND

Logic “0” v 0.8 V

Logic “1” w 2 V

GND

10 11 12 13

Top View

Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70055.

Siliconix

S-53694—Rev. E, 28-May-97

12 3 4 5 6 7...10

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