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7

7 - 2

Broadband Gain & Return Loss

Input Return Loss vs. Temperature

Noise Figure vs. Temperature

Gain vs. Temperature

-20

-15

-10

-5

0

5

10

15

20

25

0.5

0.75

1

1.25

1.5

1.75

2

2.25

2.5

2.75

3

S21

S11

S22

FREQUENCY (GHz)

v01.0610

Reverse Isolation vs. Temperature

Output Return Loss vs. Temperature

-15

-12

-9

-6

-3

0

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

+25 C

+85 C

-40 C

FREQUENCY (GHz)

-50

-45

-40

-35

-30

-25

-20

-15

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

+25 C

+85 C

-40 C

FREQUENCY (GHz)

0

0.4

0.8

1.2

1.6

2

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

+25 C

+85 C

-40 C

FREQUENCY (GHz)

-20

-15

-10

-5

0

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

+25 C

+85 C

-40 C

FREQUENCY (GHz)

8

12

16

20

24

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

+25 C

+85 C

-40 C

FREQUENCY (GHz)

GaAs PHEMT MMIC

LOW NOISE AMPLIFIER, 1.7 - 2.2 GHz