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9 - 54

Gain, Power & OIP3 vs. Supply Voltage

for Constant Icc= 80 mA @ 850 MHz

P1dB vs. Temperature

Psat vs. Temperature

Output IP3 vs. Temperature

Vcc vs. Icc Over Temperature for

Data shown is of a single amplifier.

0

2

4

6

8

10

12

14

16

18

20

22

012345

6

+25C

+85C

-40C

FREQUENCY (GHz)

0

4

8

12

16

20

24

012345

6

+25C

+85C

-40C

FREQUENCY (GHz)

15

20

25

30

35

40

012345

6

+25C

+85C

-40C

FREQUENCY (GHz)

12

16

20

24

28

32

36

6789

10

11

12

Gain

P1dB

Psat

IP3

Vs (Vdc)

68

70

72

74

76

78

80

82

84

86

88

90

4.4

4.5

4.6

4.7

4.8

4.9

5

5.1

5.2

5.3

5.4

Vcc (Vdc)

+85C

+25C

-40C

Cross Channel Isolation

-45

-40

-35

-30

-25

-20

-15

-10

-5

0

01234567

8

INPUT1-OUTPUT2

INPUT2-OUTPUT1

FREQUENCY (GHz)

SiGe HBT DUAL CHANNEL GAIN

BLOCK MMIC AMPLIFIER, DC - 5 GHz

v01.0605