DG441LDQ(2003) Ver la hoja de datos (PDF) - Vishay Semiconductors

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Fabricante

DG441LDQ
(Rev.:2003)

Precision Monolithic Quad SPST Low-Voltage CMOS Analog Switches

Vishay Semiconductors 

DG441L/442L

Vishay Siliconix

TEST CIRCUITS

V+

C = 1 mF tantalum in parallel with 0.01 mF ceramic

C

V+

C

V+

VS

S1

D1

Rg = 50 W

IN1

0V, 2.4 V

NC

S2

D2

50 W

VO

VS

V+

S

D

VO

Rg = 50 W

IN

RL

0V, 2.4 V

0V, 2.4 V

IN2

RL

GND

V-

C

GND

V- C

V-

V-

XTALK Isolation = 20 log

C = RF bypass

VS

VO

Off Isolation = 20 log VS

VO

FIGURE 4. Crosstalk

FIGURE 5. Off Isolation

V+

C

V+

S

IN

0 V, 2.4 V

GND

D

V-

C

V-

Meter

HP4192A

Impedance

Analyzer

or Equivalent

FIGURE 6. Source/Drain Capacitances

www.vishay.com

8

Document Number: 71399

S-03294—Rev. D, 17-Mar-03

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