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Relative Attenuation

Relative Attenuation vs.

Control Voltage @ 10 GHz

Insertion Loss vs. Temperature

Return Loss vs. Attenuation

Relative Phase

Relative Attenuation vs.

Control Voltage @ 20 GHz

-4

-3.5

-3

-2.5

-2

-1.5

-1

-0.5

0

0

5

10

15

20

25

+25 C

-55 C

+85 C

FREQUENCY (GHz)

-40

-35

-30

-25

-20

-15

-10

-5

0

0

5

10

15

20

25

FREQUENCY (GHz)

-35

-30

-25

-20

-15

-10

-5

0

0

5

10

15

20

25

MIN

5 dB

MAX

FREQUENCY (GHz)

-3

-2.5

-2

-1.5

-1

-0.5

0

0

5

10

15

20

25

30

V1 +25 C

V1 -55 C

V1 +85 C

V2 +25 C

V2 -55 C

V2 +85 C

RELATIVE ATTENUATION (dB)

0

40

80

120

160

200

240

0

5

10

15

20

25

5 dB

10 dB

15 dB

20 dB

25 dB

30 dB

MAX

FREQUENCY (GHz)

-3

-2.5

-2

-1.5

-1

-0.5

0

0

5

10

15

20

25

V1 +25 C

V1 -55 C

V1 +85 C

V2 +25 C

V2 -55 C

V2 +85 C

RELATIVE ATTENUATION (dB)

HMC346

v04.1008

GaAs MMIC VOLTAGE-VARIABLE

ATTENUATOR, DC - 20 GHz