Quad/Dual, Low-Voltage,

Bidirectional RF/Video Switches

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7

0

0.4

0.2

0.6

1.2

1.4

1.0

0.8

1.6

0

1.0 1.5 2.0 2.5

0.5

3.0 3.5 4.0 4.5 5.0

LOGIC-LEVEL THRESHOLD

vs. POSITIVE SUPPLY VOLTAGE

V+ (V)

0

-120

0.1

10

1000

100

1

MAX4545

FREQUENCY RESPONSE

-100

-110

FREQUENCY (MHz)

-80

-90

-60

-50

-70

-40

-20

-10

-30

V+ = +5V

V- = -5V

5V

Ω INPUT

50

Ω OUTPUT

INSERTION LOSS

OFF ISOLATION

CROSSTALK

0

-100

1

10

100

1000

MAX4546

FREQUENCY RESPONSE

-60

-70

-80

-90

-30

-40

-50

-20

-10

FREQUENCY (MHz)

V+ = +5V

V- = -5V

5V

Ω INPUT

50

Ω OUTPUT

OFF ISOLATION

CROSSTALK

INSERTION

LOSS

10

0

-20

-10

-100

1

10

1000

FREQUENCY RESPONSE

-70

-80

-90

-30

-40

-50

-60

100

60

80

-100

-40

-60

-80

40

20

0

-20

MAX4545 TOC13

FREQUENCY (MHz)

100

ON LOSS

ON PHASE

OFF ISOLATION

CROSSTALK

100

0.0001

10

1k

100k

10k

100

MAX4547

TOTAL HARMONIC DISTORTION

vs. FREQUENCY

0.001

FREQUENCY (Hz)

0.01

0.1

1

10

V+ = +5V

V- = -5V

5Vp-p SIGNAL

600

Ω SOURCE AND LOAD

____________________________Typical Operating Characteristics (continued)