ADG802(Rev0) Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

fabricante

ADG802
(Rev.:Rev0)

< 0.4 Ω
CMOS 1.8 V to 5.5 V, SPST Switches

Analog Devices 

Test Circuits

IDS

V1

S

D

VS

RON = V1/IDS

Test Circuit 1. On Resistance

IS (OFF)

AS

ID (OFF)

D

A

VD

Test Circuit 2. Off Leakage

ADG801/ADG802

NC

S

ID (ON)

D

A

NC = NO CONNECT

VD

Test Circuit 3. On Leakage

VDD

0.1␮F

VIN ADG801 50%

50%

VDD

S

VS

IN

D

VOUT

RL

CL

VIN ADG802 50%

50%

50⍀

35pF

VOUT

90%

90%

GND

tON

tOFF

Test Circuit 4. Switching Times

VDD

RS

VS

VDD

S

D

IN

GND

VOUT

CL

1nF

VIN ADG801

ON

OFF

VIN ADG802

VOUT

QINJ = CL ؋ ⌬VOUT

⌬VOUT

Test Circuit 5. Charge Injection

VDD

0.1␮F

VDD

S

IN

D

VIN

GND

50⍀

NETWORK

ANALYZER

50⍀

VS

VOUT

RL

50⍀

VOUT

OFF ISOLATION = 20 LOG VS

Test Circuit 6. Off Isolation

VDD

0.1␮ F

IN

VIN

VDD

S

D

GND

NETWORK

ANALYZER

50 ⍀

VS

RL VOUT

50 ⍀

INSERTION LOSS = 20 LOG

VOUT WITH SWITCH

VOUT WITHOUT SWITCH

Test Circuit 7. Bandwidth

REV. 0

–7–

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