DG441LE datasheet(1/18 Pages) VISHAY

No. de pieza	DG441LE

Descripción Electrónicos	Low Charge Injection and Leakage, Quad SPST Switches

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Fabricante Electrónico	VISHAY [Vishay Siliconix]

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DG441LE, DG442LE

www.vishay.com

Vishay Siliconix

S16-0392-Rev. A, 07-Mar-16

1

Document Number: 76754

For technical questions, contact: analogswitchtechsupport@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

16

, Low Charge Injection and Leakage,

+12 V / +5 V / +3 V / ± 5 V Quad SPST Switches

DESCRIPTION

The

DG441LE,

DG442LE

monolithic

quad

single-pole-single-throw analog switches are designed to

provide high speed, low error switching of analog signals.

The DG441LE has a normally closed function. The DG442LE

has a normally open function.

The DG441LE, DG442LE feature low charge injection of a

few picocoulombs over the full analog switch range.

Combining low on resistance (16

, typ.), low parasitic

capacitance (CD(ON) 15 pF), and fast switching speed

(tON, 18 ns, typ.), the devices are ideal for data acquisition,

sample-and-hold, and ADC input circuit designs.

The DG441LE, DG442LE operate on single and dual

supplies. Single supply voltage ranges from 3 V to 16 V while

dual supply operation is recommended with ± 3 V to ± 8 V.

Each switch conducts equally well in both direction when

on, and blocks input voltages up to the supply levels when

off.

The DG441LE, DG442LE are available in 16 lead TSSOP,

SOIC, and PDIP packages.

FEATURES

• 3 V to 16 V single supply or ± 3 V to ± 8 V dual

supply

• On-resistance RDS(on): 16 

• Fast switching tON: 18 ns,typ.

• Low parasitic capacitance:



CD(ON): 15 pF

CS(OFF): 5 pF

• Less than 8 pC charge injection over the full

signal swing range

• Low leakage: < 10 pA, typ.

• TTL, CMOS compatible

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

Note



* This datasheet provides information about parts that are

RoHS-compliant and / or parts that are non-RoHS-compliant. For



example, parts with lead (Pb) terminations are not RoHS-compliant.



Please see the information / tables in this datasheet for details.

BENEFITS

• Wide operation voltage range

• Low signal errors and distortion

•Fast switching time

• Minimized switching glitch

APPLICATIONS

• Automatic test equipment

• Process control and automation

• Data acquisition systems

• Meters and instruments

• Medical and healthcare systems

• Communication systems

• Audio and video signal routing

• Relay replacement

• Battery powered systems

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION



Logic “0”

 0.8 V

Logic “1”

 2.4 V

Available

DG441LE / 442LE

Dual-In-Line, TSSOP and SOIC

IN1

IN2

D1

D2

S1

S2

V-

V+

GND

NC

S4

S3

D4

D3

IN4

IN3

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

Top View

9

TRUTH TABLE

LOGIC

DG441LE

DG442LE

0On

Off

1Off

On

Número de pieza similar - DG441LE

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