ADG733 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

ADG733

CMOS, 2.5Ω
Low Voltage, Triple/Quad SPDT Switches

Analog Devices 

ADG733/ADG734

RS

VS

VIN

VDD

VSS

VDD

VSS

ADG733/

ADG734

S

D

EN*

GND

VOUT

CL

1nF

3V

LOGIC

INPUT (VIN)

0V

VOUT

QINJ = CL ؋ VOUT

VOUT

* IN1–4 FOR ADG734

Test Circuit 7. Charge Injection

VDD

0.1␮F

VS

IN/EN

VDD

SD

GND

VSS

0.1␮F

RL

50⍀

VOUT

VSS

SWITCH OPEN FOR OFF ISOLATION MEASUREMENTS

SWITCH CLOSED FOR BANDWIDTH MEASUREMENTS

OFF ISOLATION = 20LOG10(VOUT/VS)

( ) INSERTION LOSS = 20LOG10

VOUT WITH SWITCH

VOUT WITHOUT SWITCH

Test Circuit 8. OFF Isolation and Bandwidth

VDD

0.1␮F

VDD

S

D

50⍀

VS

VOUT

RL

50⍀

D

S

NC

GND

VSS

0.1␮F

VSS

CHANNEL-TO-CHANNEL

CROSSTALK

20 ؋ LOG |VS/VOUT|

NC = NO CONNECT

Test Circuit 9. Channel-to-Channel Crosstalk

–10–

REV. 0

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