SNA-276 DC-6.5 GHz Cascadable MMIC Amplifier
|S11| vs. Frequency
0
-5
-10
18
17
16
|S21| vs. Frequency
dB
-15
-20
-25
-30
0.1
0.5
1
1.5
2
3
4
6
dB
15
14
13
12
0.1
0.5
1
1.5
2
4
6
GHz
GHz
|S12| vs. Frequency
0
-5
-10
0
-5
|S22| vs. Frequency
dB
-15
-20
-25
0.1
0.5
1
1.5
2
4
6
8
10
dB
-10
-15
-20
0.1
0.5
1
1.5
2
4
6
8
10
GHz
GHz
50 Ohm Gain Blocks
Noise Figure vs. Frequency
8
7.5
27
28
TOIP vs. Frequency
7
dB
6.5
6
5.5
5
0.1
0.5
1
1.5
2
4
6
8
10
dBm
26
25
24
0.1
0.5
1
1.5
2
4
6
8
10
GHz
GHz
Typical S-Parameters Vds = 4.0V, Ids = 50mA
F re q G H z
.1 0 0
.2 5 0
.5 0 0
1 .0 0
1 .5 0
2 .0 0
4 .0 0
6 .0 0
8 .0 0
1 0 .0 0
|S 11 |
0 .11 4
0 .1 4 5
0 .1 5 2
0 .1 7 1
0 .1 8 2
0 .1 7 0
0 .0 8 7
0 .1 3 0
0 .2 0 8
0 .3 9 1
S 11 A n g
157
135
11 4
57
1
-5 0
38
-7 6
-1 3 2
-1 4 9
|S 2 1 |
6 .8 8 5
6 .7 8 5
6 .6 5 9
6 .4 6 7
6 .2 5 9
6 .1 0 3
5 .1 3 0
4 .1 0 7
3 .6 8 8
2 .9 6 2
S21 Ang
166
142
139
101
60
22
-1 3 2
81
-7 2
11 8
|S 1 2 |
0 .0 8 2
0 .0 9 8
0 .1 0 6
0 .1 0 6
0 .1 0 6
0 .1 0 8
0 .11 4
0 .111
0 .1 0 8
0 .0 8 1
S12 Ang
-7
-1 4
-2 8
-5 3
-8 3
-1 0 9
132
12
-11 9
99
|S 2 2 |
0 .0 8 3
0 .0 9 5
0 .11 7
0 .1 4 1
0 .1 6 6
0 .1 7 3
0 .1 4 6
0 .2 6 0
0 .1 0 3
0 .3 4 6
S22 Ang
145
126
11 5
62
5
-4 6
73
-1 0 8
-2 2
177
(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
5-26
STANFORD [ STANFORD MICRODEVICES ]
