Datasheet > DG444DJ

DG444DJ

更新时间： 2024-11-19 22:50:47

品牌	Logo	应用领域
英特矽尔 - INTERSIL		开关
页数	文件大小	规格书
10页	106K
描述
Monolithic, Quad SPST, CMOS Analog Switches

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DG444DJ 数据手册

DG444, DG445

Data Sheet

June 1999

File Number 3586.5

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

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 (PDIP, SOIC)

Ordering Information

TOP VIEW

TEMP.

PART NUMBER RANGE ( C)

PACKAGE

PKG. NO.

E16.3

DG444DJ

DG444DY

DG445DJ

DG445DY

-40 to 85

16 Ld PDIP

16 Ld SOIC

16 Ld PDIP

16 Ld SOIC

M16.15

E16.3

V-

V+

M16.15

GND

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

12 3 4 5 6 7...10

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DG444DJ 替代型号

型号	品牌	替代类型	描述	数据表
DG411DY	TEMIC	功能相似	SPST, 4 Func, 1 Channel, CMOS, PDSO16,

与DG444DJ相关器件

型号	品牌	获取价格	描述	数据表
DG444DJ+	MAXIM	获取价格	SPST, 4 Func, 1 Channel, CMOS, PDIP16, PLASTIC, MS-001-AA, DIP-16
DG444DJ-E3	VISHAY	获取价格	Analog Switch Quad SPST 16-Pin PDIP
DG444DK	MAXIM	获取价格	SPST,
DG444DVZ	INTERSIL	获取价格	Monolithic, Quad SPST, CMOS Analog Switches
DG444DVZ	ROCHESTER	获取价格	QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, ROHS COMPLIANT, PLASTIC, MO-153AB, TSSO
DG444DVZ-T	ROCHESTER	获取价格	QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, ROHS COMPLIANT, PLASTIC, MO-153AB, TSSO
DG444DY	INTERSIL	获取价格	Monolithic, Quad SPST, CMOS Analog Switches
DG444DY	VISHAY	获取价格	Quad SPST CMOS Analog Switches
DG444DY	MAXIM	获取价格	Improved, Quad, SPST Analog Switches
DG444DY	ROCHESTER	获取价格	SPST, 4 Func, 1 Channel, CMOS, PDSO16, PLASTIC, MS-012AC, SOIC-16

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