
0.5
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
21.0
22.0
23.0
24.0
25.0
26.0
0.998
0.995
0.982
0.959
0.928
0.895
0.852
0.817
0.762
0.736
0.713
0.702
0.687
0.682
0.675
0.674
0.676
0.673
0.666
0.664
0.656
0.658
0.654
0.646
0.660
0.670
0.681
-7.5
-15.0
-29.9
-44.4
-58.8
-72.7
-86.5
-100.5
-113.5
-126.3
-139.6
-153.1
-166.7
-179.1
169.7
160.4
152.0
144.9
138.2
132.5
126.5
119.6
113.6
107.2
100.7
94.7
89.6
2.931
2.922
2.882
2.823
2.703
2.652
2.470
2.384
2.248
2.108
2.046
1.911
1.842
1.710
1.618
1.501
1.391
1.315
1.248
1.112
1.101
0.995
0.933
0.882
0.783
0.760
0.675
172.9
165.9
152.1
138.0
124.6
111.2
97.9
86.2
73.2
63.8
51.1
40.7
29.2
17.8
8.2
-2.5
-10.4
-19.8
-31.4
-36.3
-45.1
-51.5
-63.7
-71.0
-77.6
-86.4
-91.4
0.013
0.026
0.052
0.075
0.097
0.113
0.128
0.141
0.141
0.147
0.155
0.159
0.156
0.142
0.139
0.138
0.145
0.149
0.161
0.174
0.160
0.137
0.097
0.099
0.098
0.111
0.130
84.6
79.9
69.1
59.1
48.8
38.4
28.8
18.8
8.9
2.4
-4.9
-14.4
-24.5
-27.6
-31.9
-32.3
-37.8
-39.2
-42.3
-51.1
-65.9
-80.3
-76.0
-68.6
-60.6
-57.8
-57.9
0.602
0.600
0.593
0.581
0.563
0.541
0.506
0.472
0.426
0.396
0.368
0.342
0.317
0.298
0.295
0.300
0.309
0.326
0.340
0.359
0.369
0.371
0.369
0.373
0.385
0.411
0.446
-5.5
-10.8
-21.4
-31.6
-41.6
-51.6
-61.2
-71.0
-78.5
-87.2
-97.7
-109.8
-124.7
-139.0
-153.3
-165.9
-175.7
175.3
167.6
160.7
152.0
142.4
133.3
123.2
113.3
103.3
94.5
0.047
0.063
0.127
0.201
0.277
0.352
0.447
0.509
0.677
0.729
0.767
0.810
0.874
0.999
1.065
1.126
1.128
1.138
1.112
1.132
1.274
1.659
2.561
2.679
2.919
2.495
2.220
23.531
20.507
17.437
15.756
14.451
13.705
12.855
12.281
12.026
11.566
11.206
10.799
10.722
10.807
9.101
8.207
7.642
7.198
6.860
5.846
5.230
3.865
2.913
2.369
1.496
1.561
0.919
FREQUENCY
(GHz)
S
11
S
21
S
12
S
22
K
MAG
2
(dB)
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
NE71300
V
DS
= 2 V, I
D
= 10 mA
NE71300
TYPICAL SCATTERING PARAMETERS
1
Notes:
1. S-parameters include bond wires.
Gate:
Total 2 wire (s), 2 per bond pad, 0.0298" (756
μ
m) long each wire.
Drain: Total 739 wire(s), 2 per bond pad, 0.0291" (739
μ
m) long each wire.
Source:Total 4 wire (s), 2 per side, 0.0186" (472
μ
m) long each wire.
Wire:
0.0007" (17.8
μ
m) Diameter, Gold.
2. Gain Calculations:
|S
21
|
|S
12
|
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
MAG =
K - 1
).
(
K
±
= S
11
S
22
- S
21
S
12
,
When K
≤
1, MAG is undefined and MSG values are used. MSG =
|S
21
|
|S
12
|
, K =
1 + |
| - |S
11
| - |S
22
|
2 |S
12
S
21
|
2
Coordinates in Ohms
Frequency in GHz
(V
DS
= 2 V, I
D
= 10 mA)
20
10
5
4
3
2
1.5
1
.8
.6
.4
.2
-.2
-.4
-.6
-.8
-1
-1.5
-2
-3
-4
-5
-10
-20
0
20
10
1.5
.8
.6
.4
.2
5
S
22
4
3
2
1
S
11
0.5 GHz
S
11
26 GHz
0.5 GHz
S
22
26 GHz
90
270
180
225
315
135
45
0
0.50
1.00
1.50
2.00
2.50
3.00
0.10
0.05
0.15
S
12
0.5 GHz
S
12
26 GHz
S
21
0.5 GHz
S
21
26 GHz