ADG412BN

更新时间： 2024-11-25 22:39:03

品牌	Logo	应用领域
亚德诺 - ADI		开关
页数	文件大小	规格书
8页	160K
描述
LC2MOS Precision Quad SPST Switches

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ADG412BN 数据手册

LC MOS

Precision Quad SPST Switches

ADG411/ADG412/ADG413

FUNCTIO NAL BLO CK D IAGRAMS

FEATURES

44 V Supply Maxim um Ratings

؎15 V Analog Signal Range

Low On Resistance (<35 ⍀)

Ultralow Pow er Dissipation (35 ␮W)

Fast Sw itching Tim es

IN1

IN2

IN3

IN4

IN1

IN2

IN3

IN4

t_ON<175 ns

t_OFF<145 ns

ADG411

ADG412

TTL/ CMOS Com patible

Plug-In Replacem ent for DG411/ DG412/ DG413

APPLICATIONS

Audio and Video Sw itching

Autom atic Test Equipm ent

Precision Data Acquisition

Battery Pow ered System s

Sam ple Hold System s

Com m unication System s

IN1

IN2

IN3

IN4

ADG413

GENERAL D ESCRIP TIO N

T he ADG411, ADG412 and ADG413 are monolithic CMOS

devices comprising four independently selectable switches. T hey

are designed on an enhanced LC²MOS process which provides

low power dissipation yet gives high switching speed and low on

resistance.

SWITCHES SHOWN FOR A LOGIC "1" INPUT

P RO D UCT H IGH LIGH TS

1. Extended Signal Range

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.

T he ADG411, ADG412 and ADG413 are fabricated on an

enhanced LC ²MOS, giving an increased signal range which

extends fully to the supply rails.

2. Ultralow Power Dissipation

3. Low R_ON

T he ADG411, ADG412 and ADG413 contain four indepen-

dent SPST switches. T he ADG411 and ADG412 differ only in

that the digital control logic is inverted. T he ADG411 switches

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

while a logic high is required for the ADG412. T he ADG413

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

ADG411 while the logic is inverted on the other two switches.

4. Break-Before-Make Switching

T his prevents channel shorting when the switches are

configured as a multiplexer.

5. Single Supply Operation

For applications where the analog signal is unipolar, the

ADG411, ADG412 and ADG413 can be operated from a

single rail power supply. T he parts are fully specified with a

single +12 V power supply and will remain functional with

single supplies as low as +5 V.

Each switch conducts equally well in both directions when ON

and each 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 ac-

tion for use in multiplexer applications. Inherent in the design is

low charge injection for minimum transients when switching the

digital inputs.

REV. A

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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ADG412BN 替代型号

型号	品牌	替代类型	描述	数据表
ADG412BNZ	ADI	类似代替	LC2MOS Precision Quad SPST Switches
MAX352CPE	MAXIM	类似代替	Precision, Quad, SPST Analog Switches
ADG412TQ	ADI	类似代替	LC2MOS Precision Quad SPST Switches

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