Noise Figure vs. Frequency

3

4

5

6

0.1

1.0

2

345

|S11| vs. Frequency

|S21| vs. Frequency

|S12| vs. Frequency

|S22| vs. Frequency

TOIP vs. Frequency

Typical S-Parameters Vds = 5.0V, Ids = 70mA

SNA-576 DC-3 GHz Cascadable MMIC Amplifier

(S-Parameters include the effects of two 1.0 mil diameter bond wires, each 20 mils long, connected to the gate and drain pads on the die)

522 Almanor Ave., Sunnyvale, CA 94086

Phone: (800) SMI-MMIC

http://www.stanfordmicro.com

-20

-15

-10

-5

0

0.1

12345

12

14

16

18

20

22

0.1

1

2

345

-25

-20

-15

-10

-5

0

0.1

12345

-20

-15

-10

-5

0

0.1

12345

28

30

32

34

36

38

0.1

1

2345

GHz

dB

Freq GHz

|S11|

S11 Ang

|S21|

S21 Ang

|S12|

S12 Ang

|S22|

S22 Ang

.100

0.219

156

10.104

-76

0.065

106

0.178

-124

.250

0.146

173

10.087

-44

0.078

147

0.110

-152

.500

0.179

110

8.744

134

0.079

-26

0.152

131

1.00

0.190

51

8.302

92

0.080

-49

0.180

85

1.50

0.183

-7

7.747

46

0.081

-76

0.212

33

2.00

0.153

-56

7.348

5

0.083

-100

0.230

-13

2.50

0.106

-106

6.651

-40

0.085

-128

0.233

-63

3.00

0.050

-153

5.943

-78

0.087

-154

0.219

-107

GHz

dB

dB

GHz

dBm

GHz

Typical Performance at 25

°°°°° C (Vds = 5.0V, Ids = 70mA)

GHz

dB

GHz

dB

5-74