Datasheet > DG445DVZ

DG445DVZ

更新时间： 2024-09-16 04:14:35

品牌	Logo	应用领域
英特矽尔 - INTERSIL		开关
页数	文件大小	规格书
12页	303K
描述
Monolithic, Quad SPST, CMOS Analog Switches

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DG445DVZ 数据手册

DG444, DG445

Data Sheet

June 4, 2007

FN3586.10

Monolithic, Quad SPST, CMOS Analog

Switches

Features

• ON Resistance (Max). . . . . . . . . . . . . . . . . . . . . . . . . 85Ω

The DG444 and DG445 monolithic CMOS analog switches

are drop-in replacements for the popular DG211 and DG212

series devices. They include four independent single pole

single throw (SPST) analog switches and TTL and CMOS

compatible digital inputs.

• Low Power Consumption (P ) . . . . . . . . . . . . . . . <35μW

• Fast Switching Action

- t

(Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250ns

(Max, DG444) . . . . . . . . . . . . . . . . . . . . . . . 140ns

OFF

• Low Charge Injection

These switches feature lower analog ON resistance (<85Ω)

and faster switch time (t

and DG212. Charge injection has been reduced, simplifying

sample and hold applications.

<250ns) compared to the DG211

• Upgrade from DG211, DG212

• TTL, CMOS Compatible

• Single or Split Supply Operation

• Pb-Free Plus Anneal Available (RoHS Compliant)

The improvements in the DG444 series are made possible

by using a high voltage silicon-gate process. An epitaxial

layer prevents the latch-up associated with older CMOS

technologies. The 44V maximum voltage range permits

controlling ±20V signals when operating with ±20V power

supplies.

Applications

• Audio Switching

• Battery Operated Systems

• Data Acquisition

The four switches are bilateral, equally matched for AC or

bidirectional signals. The ON resistance variation with

analog signals is quite low over a ±5V analog input range.

The switches in the DG444 and DG445 are identical,

differing only in the polarity of the selection logic.

• Hi-Rel Systems

• Sample and Hold Circuits

• Communication Systems

• Automatic Test Equipment

Pinout

DG444, DG445

(16 LD SOIC, TSSOP)

TOP VIEW

Ordering Information

PART

TEMP.

PKG.

NUMBER

MARKING RANGE (°C) PACKAGE DWG. #

DG444DY*

DG444DY -40 to +85 16 Ld SOIC M16.15

DG444DYZ* DG444DYZ -40 to +85 16 Ld SOIC M16.15

(Note) (Pb-free)

V-

V+

DG444DVZ* DG444DVZ -40 to +85 16 Ld TSSOP M16.173

(Note)

GND

(Pb-free)

DG445DY*

DG445DY

-40 to +85 16 Ld SOIC M16.15

DG445DYZ* DG445DYZ -40 to +85 16 Ld SOIC M16.15

(Note) (Pb-free)

DG445DVZ* DG445DVZ -40 to +85 16 Ld TSSOP M16.173

(Note)

(Pb-free)

*Add “-T” suffix for tape and reel.

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100% matte

tin plate termination finish, which are RoHS compliant and compatible

with both SnPb and Pb-free soldering operations. Intersil Pb-free

products are MSL classified at Pb-free peak reflow temperatures that

meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...12

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与DG445DVZ相关器件

型号	品牌	获取价格	描述	数据表
DG445DY	INTERSIL	获取价格	Monolithic, Quad SPST, CMOS Analog Switches
DG445DY	VISHAY	获取价格	Quad SPST CMOS Analog Switches
DG445DY	MAXIM	获取价格	Improved, Quad, SPST Analog Switches
DG445DY	TEMIC	获取价格	SPST, 4 Func, 1 Channel, CMOS, PDSO16,
DG445DY+	MAXIM	获取价格	SPST, 4 Func, 1 Channel, CMOS, PDSO16, SO-16
DG445DY+T	MAXIM	获取价格	SPST, 4 Func, 1 Channel, CMOS, PDSO16, SO-16
DG445DY-E3	VISHAY	获取价格	Analog Switch Quad SPST 16-Pin SOIC N
DG445DY-T	ETC	获取价格	SPST Analog Switch
DG445DY-T1	VISHAY	获取价格	SPST, 4 Func, CMOS, PDSO16,
DG445DY-T1	TEMIC	获取价格	SPST, 4 Func, 1 Channel, CMOS, PDSO16,

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