ADG788BCPZ-REEL7 데이터 시트보기 (PDF) - Analog Devices

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ADG788BCPZ-REEL7

2.5 Ω, 1.8 V to 5.5 V, 2.5 V Triple/Quad SPDT Switches in Chip Scale Packages

Analog Devices 

Test Circuits

ADG786/ADG788

IDS

V1

S

D

VS

RON = V1/IDS

Test Circuit 1. On Resistance

IS (OFF)

A

S

D

VS

VD

Test Circuit 2. IS (OFF)

S

NC

ID (ON)

D

A

VD

NC = NO CONNECT

Test Circuit 3. ID (ON)

VDD

0.1␮F

VS1B

VS1A

VDD

S1B

D1

S1A

IN/EN

RL

300⍀

VOUT

CL

35pF

ADDRESS

DRIVE

VS1A

VOUT

VS1B

50%

90%

50%

90%

GND VSS

0.1␮F

tON

tOFF

VIN

VIN

VSS

Test Circuit 4. Switching Times, tON, tOFF

VDD

VSS

0.1␮F

3V

VDD

VSS

A2

S1A

VS

A1

A0

S1B

ADG786

50⍀

EN

D1

GND

RL

300⍀

CL VO

35pF

ENABLE

DRIVE (VIN)

0V

VO

OUTPUT

50%

50%

0.9V0

0V

tON(EN)

Test Circuit 5. Enable Delay, tON (EN), tOFF (EN)

VDD

0.1␮F

3V

VDD

ADDRESS* SA

VS

50⍀

SB

ADG786/

ADG788

GND

D1

VSS

RL

300⍀

VOUT

CL

35pF

0.1␮F

VSS

*A0, A1, A2 for ADG786, IN1-4 for ADG788

ADDRESS

0V

VS

VOUT

80%

80%

tOPEN

Test Circuit 6. Break-Before-Make Delay, tOPEN

tOFF( EN)

0.9V0

REV. A

–9–

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