|S11| vs. Frequency

|S21| vs. Frequency

|S12| vs. Frequency

|S22| vs. Frequency

Output Power vs.Frequency

Typical S-Parameters Vds = 4.0V, Id = 50mA

SCA-16 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

1

2

3

12

14

16

18

0.1

1

2

3

-24

-20

-16

-12

0.1

1

2

3

-20

-15

-10

-5

0

0.1

1

2

3

dBm

dB

GHz

GHz

dB

dB

GHz

GHz

dB

GHz

Freq GHz

|S11|

S11 Ang

|S21|

S21 Ang

|S12|

S12 Ang

|S22|

S22 Ang

.100

0.247

125

6.531

148

0.108

-42

0.212

124

.500

0.241

117

6.606

136

0.103

-31

0.206

117

.900

0.256

70

6.397

103

0.102

-55

0.228

71

1.00

0.260

58

6.362

93

0.103

-61

0.235

59

1.50

0.272

3

6.174

52

0.102

-93

0.260

3

2.00

0.265

-50

6.078

10

0.101

-122

0.273

-52

2.50

0.240

-104

5.638

-32

0.104

-153

0.274

-109

3.00

0.204

-160

5.343

-70

0.106

172

0.264

-167

Typical Performance at 25

°°°°° C (Vds = 4.0V, Ids = 50mA)

12

13

14

15

16

0.1

1

2

3

5-150