ADG725 Просмотр технического описания (PDF) - Analog Devices

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ADG725

16-/32- Channel, Serially Controlled 4Ω 1.8 V to 5.5 V, ±2.5 V, Analog Multiplexers

Analog Devices 

0

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

0.03 0.1

VDD = 5V

TA = 25؇C

1

10

100

FREQUENCY – MHz

TPC 10. OFF Isolation vs. Frequency

0

–10 VDD = 3V, 5V

TA = 25؇C

–20

–30

–40

–50

–60

–70

–80

–90

–100

0.003

0.1

1

10

100

FREQUENCY – MHz

TPC 11. Crosstalk vs. Frequency

ADG725/ADG731

0

–2

VDD = 5V

TA = 25؇C

–4

ADG725

ADG731

–6

–8

–10

–12

–14

0.03 0.1

1

10

100

FREQUENCY – MHz

TPC 12. ON Response vs. Frequency

Test Circuits

IDS

V1

S

D

VS

RON = V1/IDS

Test Circuit 1. On Resistance

VDD VSS

IS (OFF)

A

S1

VDD VSS

VS

S2

D

S32

EN

VS

GND

LOGIC 1

VD

Test Circuit 2. IS (OFF)

VDD

VSS

VDD

VSS

S1

ID (OFF)

S2

D

AA

S32

EN

VD

LOGIC 1

VS

GND

Test Circuit 3. ID (OFF)

VDD

VSS

VDD

VSS

ID (ON)

S1

D

AA

S32

VD

VS

GND

Test Circuit 4. ID (ON)

REV. A

–11–

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