
Data Sheet P14552EJ1V0DS00
5
μ
PA821TC
S-PARAMETER Q1
V
CE
= 3 V, I
C
= 1 mA
FREQUENCY
GHz
S
11
S
21
S
12
S
22
MAG.
ANG.
MAG.
ANG.
MAG.
ANG.
MAG.
ANG.
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
0.941
0.913
0.872
0.847
0.807
0.786
0.773
0.763
0.753
0.748
0.749
0.740
0.748
0.748
0.756
0.757
0.762
0.765
0.770
0.773
0.779
0.776
0.786
0.788
0.791
0.795
0.797
0.797
0.801
0.810
30.4
58.3
83.6
107.8
129.2
148.3
165.3
178.4
163.7
150.0
136.7
124.2
111.9
100.6
89.6
78.6
68.6
58.2
48.6
38.7
29.2
20.0
11.4
3.863
3.499
3.156
2.833
2.549
2.281
2.069
1.880
1.726
1.597
1.479
1.378
1.291
1.216
1.147
1.079
1.025
0.973
0.928
0.882
0.841
0.801
0.767
0.736
0.705
0.677
0.651
0.624
0.602
0.578
157.1
136.9
118.9
101.5
85.9
71.5
58.3
45.8
33.9
22.5
11.6
1.1
9.2
19.3
29.1
38.8
48.1
57.4
66.3
75.2
83.8
92.6
100.7
109.0
116.8
124.7
132.0
139.8
147.3
154.6
0.058
0.079
0.103
0.125
0.130
0.142
0.146
0.150
0.149
0.146
0.144
0.141
0.135
0.127
0.124
0.118
0.110
0.105
0.102
0.100
0.098
0.097
0.097
0.102
0.111
0.119
0.131
0.139
0.146
0.152
64.5
52.1
35.2
20.1
8.6
4.6
15.7
25.2
33.2
42.0
49.9
57.4
64.1
71.9
77.6
81.3
86.0
88.5
92.8
93.1
95.6
95.0
95.6
96.1
97.8
99.7
102.7
108.3
113.9
117.5
0.997
0.947
0.898
0.845
0.793
0.755
0.718
0.693
0.673
0.656
0.644
0.633
0.623
0.614
0.608
0.602
0.597
0.594
0.593
0.587
0.584
0.580
0.577
0.577
0.574
0.577
0.573
0.573
0.572
0.582
13.0
25.8
37.2
47.7
56.4
64.9
72.9
81.2
88.6
96.4
104.8
112.6
120.4
128.6
137.1
145.6
154.5
163.3
172.3
178.7
169.7
160.0
150.3
140.6
130.5
120.4
110.3
100.1
90.3
80.2
2.0
6.5
15.0
23.6
31.2
39.3
47.0
V
CE
= 3 V, I
C
= 3 mA
FREQUENCY
GHz
S
11
S
21
S
12
S
22
MAG.
ANG.
MAG.
ANG.
MAG.
ANG.
MAG.
ANG.
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
0.869
0.794
0.737
0.695
0.669
0.652
0.641
0.636
0.634
0.634
0.637
0.638
0.643
0.647
0.654
0.659
0.665
0.673
0.679
0.684
0.689
0.695
0.704
0.709
0.713
0.720
0.725
0.734
0.737
0.744
42.8
78.9
108.3
133.8
154.6
172.5
172.0
157.8
144.5
132.1
120.4
108.9
98.6
88.3
78.3
68.6
59.2
49.7
40.8
31.6
23.0
14.5
9.904
8.266
6.914
5.786
4.961
4.274
3.789
3.375
3.030
2.760
2.538
2.341
2.178
2.036
1.917
1.804
1.700
1.615
1.533
1.458
1.393
1.329
1.274
1.220
1.172
1.130
1.083
1.040
1.010
0.974
149.2
125.9
106.6
89.7
75.5
62.6
50.9
39.8
29.4
19.2
9.3
0.1
9.4
18.6
27.9
36.9
45.7
54.7
63.1
71.8
80.2
88.7
96.8
105.1
112.9
121.0
128.8
136.8
144.4
152.1
0.038
0.070
0.088
0.087
0.103
0.101
0.103
0.108
0.110
0.108
0.111
0.114
0.116
0.114
0.118
0.120
0.123
0.127
0.130
0.137
0.140
0.146
0.152
0.157
0.165
0.173
0.181
0.189
0.197
0.206
52.2
45.7
30.5
16.2
5.7
0.4
10.3
14.9
22.1
26.9
31.4
36.6
40.6
45.4
49.6
54.4
58.0
62.5
67.3
70.3
75.8
79.9
85.2
89.9
94.8
99.8
105.7
111.1
116.8
121.9
0.945
0.819
0.711
0.623
0.553
0.506
0.470
0.440
0.417
0.397
0.386
0.372
0.362
0.350
0.343
0.335
0.330
0.325
0.319
0.318
0.313
0.308
0.306
0.305
0.299
0.304
0.307
0.308
0.309
0.317
21.8
38.9
52.4
62.4
71.2
78.2
85.7
92.3
99.5
106.7
114.0
121.6
129.4
136.6
145.7
153.7
162.4
171.0
179.7
170.8
161.6
151.7
141.8
132.4
121.2
110.7
100.5
90.0
79.6
68.9
6.1
2.2
10.4
18.4
26.6
34.4
42.2
49.8