ADG661

更新时间： 2024-11-28 22:32:27

品牌	Logo	应用领域
亚德诺 - ADI		开关
页数	文件大小	规格书
8页	127K
描述
LC2MOS Precision 5 V Quad SPST Switches

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ADG661 数据手册

LC MOS

Precision 5 V Quad SPST Switches

ADG661/ADG662/ADG663

FUNCTIO NAL BLO CK D IAGRAM

FEATURES

+5 V, ؎5 V Pow er Supplies

Ultralow Pow er Dissipation (<0.5 ␮W)

Low Leakage (<100 pA)

Low On Resistance (<50 ⍀)

Fast Sw itching Tim es

Low Charge Injection

TTL/ CMOS Com patible

TSSOP Package

IN1

IN2

IN1

IN2

ADG662

ADG661

IN3

IN4

IN3

IN4

APPLICATIONS

Battery Pow ered Instrum ents

Single Supply System s

Rem ote Pow ered Equipm ent

+5 V Supply System s

Com puter Peripherals such as Disk Drives

Precision Instrum entation

Audio and Video Sw itching

Autom atic Test Equipm ent

Precision Data Acquisition

Sam ple Hold System s

IN1

IN2

ADG663

IN3

IN4

Com m unication System s

SWITCHES SHOWN FOR A LOGIC "1" INPUT

Each switch conducts equally well in both directions when ON

and has an input signal range that extends to the supplies. In the

OFF condition, signal levels up to the supplies are blocked. All

switches exhibit break-before-make switching action for use in

multiplexer applications. Inherent in the design is low charge

injection for minimum transients when switching the digital

inputs.

GENERAL D ESCRIP TIO N

T he ADG661, ADG662 and ADG663 are monolithic CMOS

devices comprising four independently selectable switches.

T hese switches feature low, well-controlled on resistance and

wide analog signal range, making them ideal for precision analog

signal switching.

T hey are fabricated using Analog Devices' advanced linear

compatible CMOS (LC²MOS) process, which offers benefits of

low leakage currents, ultralow power dissipation and low capaci-

tance for fast switching speeds with minimum charge injection.

P RO D UCT H IGH LIGH TS

1. +5 V Single Supply Operation

T he ADG661, ADG662 and ADG663 offer high perfor-

mance, including low on resistance and wide signal range,

fully specified and guaranteed with ±5 V and +5 V supply

rails.

T he on resistance profile is very flat over the full analog input

range ensuring excellent linearity and low distortion when

switching audio signals. Fast switching speed coupled with high

signal bandwidth also make the parts suitable for video signal

switching. CMOS construction ensures ultralow power dissipa-

tion making the parts ideally suited for portable and battery

powered instruments.

2. Ultralow Power Dissipation

CMOS construction ensures ultralow power dissipation.

3. Low R_ON

4. Break-Before-Make Switching

T he ADG661, ADG662 and ADG663 contain four indepen-

dent SPST switches. T he ADG661 and ADG662 differ only in

that the digital control logic is inverted. T he ADG661 switches

are turned on with a logic low on the appropriate control input,

while a logic high is required for the ADG662. T he ADG663

has two switches with digital control logic similar to that of the

ADG661, while the logic is inverted on the other two switches.

T his prevents channel shorting when the switches are config-

ured as a multiplexer.

REV. 0

Inform ation furnished by Analog Devices is believed to be accurate and

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

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

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

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

Tel: 781/ 329-4700

Fax: 781/ 326-8703

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

12 3 4 5 6 7 8

中文翻译

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与ADG661相关器件

型号	品牌	获取价格	描述	数据表
ADG661_15	ADI	获取价格	Precision 5 V Quad SPST Switches
ADG661BRU	ADI	获取价格	LC2MOS Precision 5 V Quad SPST Switches
ADG661BRU-REEL	ADI	获取价格	暂无描述
ADG662	ADI	获取价格	LC2MOS Precision 5 V Quad SPST Switches
ADG662_15	ADI	获取价格	Precision 5 V Quad SPST Switches
ADG662BRU	ADI	获取价格	LC2MOS Precision 5 V Quad SPST Switches
ADG662BRUZ-REEL	ADI	获取价格	IC QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, TSSOP-16, Multiplexer or Switch
ADG662BRUZ-REEL7	ADI	获取价格	IC QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, TSSOP-16, Multiplexer or Switch
ADG663	ADI	获取价格	LC2MOS Precision 5 V Quad SPST Switches
ADG663_15	ADI	获取价格	Precision 5 V Quad SPST Switches

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