Preliminary
Preliminary
NGA-386 DC-5.0 GHz 4.0V GaAs HBT
Typical S-Parameters, I
D
= 35mA ( No external matching, de-embedded to device leads)
S11
Freq GHz
0.05
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.20
2.40
2.60
2.80
3.00
3.20
3.40
3.60
3.80
4.00
4.50
5.00
5.50
6.00
6.50
7.00
mag
0.038
0.032
0.034
0.037
0.042
0.046
0.048
0.051
0.057
0.058
0.061
0.064
0.066
0.068
0.072
0.073
0.074
0.075
0.079
0.080
0.081
0.085
0.090
0.096
0.105
0.113
0.124
0.136
0.146
0.158
0.174
0.215
0.246
0.284
0.319
0.353
0.386
Ang
180
172
156
147
136
130
123
118
115
111
108
104
101
99
99
96
93
93
93
92
91
91
92
94
97
100
102
103
104
105
107
105
103
101
97
92
87
dB
21.7
21.6
21.5
21.5
21.4
21.3
21.2
21.1
21.0
20.8
20.7
20.5
20.3
20.2
20.0
19.8
19.6
19.4
19.2
19.0
18.8
18.4
18.0
17.6
17.2
16.8
16.4
16.0
15.6
15.2
14.9
14.1
13.3
12.6
11.8
11.1
10.5
S21
mag
12.126
12.024
11.923
11.854
11.760
11.656
11.489
11.340
11.163
11.020
10.818
10.589
10.371
10.220
10.012
9.750
9.514
9.367
9.129
8.907
8.682
8.321
7.899
7.581
7.217
6.916
6.643
6.289
6.006
5.735
5.542
5.041
4.641
4.251
3.903
3.599
3.364
Ang
178
176
171
167
162
158
154
150
145
142
138
134
130
127
123
119
115
113
109
106
103
97
91
86
80
75
71
65
61
57
53
42
31
21
12
3
-6
dB
-23.6
-23.7
-23.7
-23.7
-23.7
-23.6
-23.6
-23.5
-23.4
-23.4
-23.3
-23.2
-23.1
-23.0
-22.9
-22.8
-22.6
-22.5
-22.4
-22.2
-22.1
-21.9
-21.6
-21.4
-21.1
-20.8
-20.6
-20.3
-20.1
-19.9
-19.7
-19.1
-18.6
-18.3
-18.0
-17.7
-17.4
S12
mag
0.066
0.066
0.065
0.065
0.066
0.066
0.066
0.067
0.067
0.068
0.068
0.069
0.070
0.071
0.072
0.073
0.074
0.075
0.076
0.077
0.078
0.081
0.083
0.086
0.089
0.091
0.093
0.096
0.099
0.101
0.104
0.111
0.117
0.122
0.126
0.130
0.135
Ang
0
1
2
2
3
4
5
5
6
6
7
7
8
9
9
9
9
10
10
10
10
10
10
10
9
9
8
7
7
5
5
1
-2
-7
-11
-14
-19
mag
0.054
0.055
0.057
0.059
0.062
0.066
0.070
0.073
0.079
0.082
0.089
0.095
0.101
0.105
0.112
0.119
0.126
0.131
0.139
0.146
0.154
0.170
0.188
0.205
0.224
0.241
0.258
0.278
0.293
0.309
0.318
0.353
0.402
0.445
0.475
0.503
0.534
S22
Ang
-180
-179
-177
-174
-174
-173
-174
-173
-175
-176
-177
-178
-180
179
177
175
173
171
169
167
164
160
154
149
144
140
136
132
128
124
122
117
111
103
97
91
84
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford
Microdevices product for use in life-support devices and/or systems.
Copyright 2000 Stanford Microdevices, Inc. All worldwide rights reserved.
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Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
EDS-101103 Rev C
5
STANFORD [ STANFORD MICRODEVICES ]
