Datasheet > DG442DY-T

DG442DY-T

更新时间： 2024-11-29 02:56:39

品牌	Logo	应用领域
英特矽尔 - INTERSIL		开关光电二极管
页数	文件大小	规格书
14页	365K
描述
Monolithic, Quad SPST, CMOS Analog Switches

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DG442DY-T 数据手册

DG441, DG442

Data Sheet

November 20, 2006

FN3281.10

Monolithic, Quad SPST, CMOS Analog

Switches

Features

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

The DG441 and DG442 monolithic CMOS analog switches

are drop-in replacements for the popular DG201A and

DG202 series devices. They include four independent single

pole single throw (SPST) analog switches, TTL and CMOS

compatible digital inputs, and a voltage reference for logic

thresholds.

• Low Power Consumption (P ). . . . . . . . . . . . . . . <1.6mW

• Fast Switching Action

- t

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

(Max, DG441). . . . . . . . . . . . . . . . . . . . . . . . 120ns

OFF

• Low Charge Injection

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

• Upgrade from DG201A, DG202

• TTL, CMOS Compatible

and faster switch time (t

<250ns) compared to the

DG201A and DG202. Charge injection has been reduced,

simplifying sample and hold applications.

• Single or Split Supply Operation

• Pb-Free Plus Anneal Available (RoHS Compliant)

The improvements in the DG441 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

Applications

• Audio Switching

controlling 40V

signals. Power supplies may be single

P-P

• Battery Operated Systems

• Data Acquisition

ended from +5V to +34V, symmetrical supplies from ±5V to

±22V or asymmetrical supplies limited to a maximum

differential voltage of 44V with a V+ max of 34V or a V- max

of -25V.

• Hi-Rel Systems

• Sample and Hold Circuits

• Communication Systems

• Automatic Test Equipment

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 DG441 and DG442 are identical,

differing only in the polarity of the selection logic.

Pinout

DG441, DG442

(16 LD PDIP, SOIC, TSSOP)

TOP VIEW

16 IN

15 D

14 S

V-

13 V+

12 NC

GND

10 D

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 trademark of Intersil Americas Inc.

12 3 4 5 6 7...14

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DG442DY-T 替代型号

型号	品牌	替代类型	描述	数据表
DG442DYZ-T	INTERSIL	完全替代	Monolithic, Quad SPST, CMOS Analog Switches
DG442DY	INTERSIL	完全替代	Monolithic, Quad SPST, CMOS Analog Switches
DG442DY+	MAXIM	类似代替	SPST, 4 Func, 1 Channel, CMOS, PDSO16, LEAD FREE, SO-16

与DG442DY-T相关器件

型号	品牌	获取价格	描述	数据表
DG442DY-T1	VISHAY	获取价格	Quad SPST CMOS Analog Switches
DG442DY-T1	TEMIC	获取价格	SPST, 4 Func, 1 Channel, CMOS, PDSO16,
DG442DY-T1-E3	VISHAY	获取价格	Quad SPST CMOS Analog Switches
DG442DYZ	INTERSIL	获取价格	Monolithic, Quad SPST, CMOS Analog Switches
DG442DYZ-T	INTERSIL	获取价格	Monolithic, Quad SPST, CMOS Analog Switches
DG442EGE	MAXIM	获取价格	SPST, 4 Func, 1 Channel, PQCC16, QFN-16
DG442EJ	ROCHESTER	获取价格	QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDIP16, PACKAGE-16
DG442EJ	RENESAS	获取价格	IC,ANALOG SWITCH,QUAD,SPST,CMOS,DIP,16PIN,PLASTIC
DG442ETE	MAXIM	获取价格	Improved, Quad, SPST Analog Switches
DG442ETE+	MAXIM	获取价格	SPST, 4 Func, 1 Channel, CMOS, 5 X 5 MM, LEAD FREE, TQFN-16

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