![](http://datasheet.mmic.net.cn/370000/UPA843TC-T1_datasheet_16743564/UPA843TC-T1_9.png)
Preliminary Data Sheet P14679EJ2V0DS00
9
μ
PA843TC
S-PARAMETERS Q2
V
CE
= 1 V, I
C
= 1 mA, Z
O
= 50
FREQUENCY
MHz
S
11
S
21
S
12
S
22
MAG.
ANG.
MAG.
ANG.
MAG.
ANG.
MAG.
ANG.
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
0.997
0.985
0.939
0.894
0.846
0.809
0.786
0.778
0.766
0.763
0.754
0.744
0.736
0.729
0.729
0.730
0.734
0.744
0.741
0.746
0.745
0.748
0.751
0.761
0.764
0.764
0.774
0.776
0.776
0.779
19.3
39.6
58.7
76.8
91.6
103.8
114.5
123.9
132.9
140.9
148.2
154.8
160.9
166.0
170.9
176.1
179.4
174.5
170.0
166.1
162.6
159.3
156.0
153.5
150.9
147.9
144.9
142.9
140.5
137.6
3.813
3.681
3.376
3.074
2.742
2.472
2.251
2.085
1.926
1.797
1.669
1.560
1.448
1.365
1.292
1.224
1.172
1.119
1.065
1.016
0.964
0.924
0.888
0.855
0.827
0.790
0.764
0.733
0.710
0.688
166.9
152.6
139.0
126.6
116.6
108.6
101.6
95.4
89.0
82.8
77.5
72.6
67.7
64.0
59.9
56.0
52.8
48.8
45.1
41.5
38.6
35.6
33.2
30.9
28.6
26.2
24.0
22.2
20.1
18.3
0.050
0.089
0.124
0.153
0.175
0.182
0.191
0.195
0.197
0.196
0.192
0.189
0.185
0.180
0.173
0.168
0.162
0.155
0.149
0.144
0.139
0.134
0.133
0.134
0.136
0.137
0.143
0.149
0.162
0.173
78.5
66.0
56.8
46.9
39.5
33.0
27.4
23.0
19.8
16.2
14.5
11.8
10.4
9.5
8.3
8.4
7.5
8.7
10.3
12.0
14.2
17.3
21.6
25.9
30.3
34.2
38.3
41.1
44.7
46.0
0.991
0.962
0.918
0.861
0.808
0.754
0.710
0.669
0.636
0.609
0.589
0.571
0.554
0.539
0.529
0.518
0.510
0.504
0.498
0.496
0.489
0.490
0.488
0.483
0.482
0.481
0.483
0.487
0.488
0.495
8.8
15.6
23.0
29.0
34.1
38.0
41.5
44.6
46.9
49.5
52.0
54.4
57.2
60.3
63.2
66.1
69.6
72.8
76.4
80.6
84.6
89.2
93.1
98.1
102.9
107.2
112.2
116.5
121.1
126.0
V
CE
= 1 V, I
C
= 3 mA, Z
O
= 50
FREQUENCY
MHz
S
11
S
21
S
12
S
22
MAG.
ANG.
MAG.
ANG.
MAG.
ANG.
MAG.
ANG.
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
0.923
0.880
0.804
0.743
0.695
0.671
0.658
0.656
0.650
0.650
0.642
0.637
0.635
0.634
0.638
0.641
0.645
0.655
0.656
0.663
0.664
0.671
0.674
0.683
0.688
0.690
0.700
0.703
0.701
0.710
30.5
59.8
83.3
103.1
118.1
129.4
139.2
147.0
154.5
161.1
166.7
172.1
176.7
179.2
175.3
171.2
167.6
163.7
160.0
157.0
154.0
151.6
149.4
147.2
145.0
142.7
140.4
138.7
136.4
134.0
9.367
8.397
7.107
5.996
5.099
4.433
3.911
3.533
3.194
2.926
2.683
2.483
2.287
2.147
2.022
1.902
1.810
1.722
1.630
1.554
1.473
1.410
1.353
1.302
1.259
1.210
1.164
1.122
1.088
1.057
160.0
141.2
126.4
114.5
105.8
99.2
93.3
88.4
83.3
78.3
74.5
70.6
66.7
63.6
60.5
57.2
54.5
51.1
48.1
44.9
42.2
39.6
37.3
35.1
32.7
30.5
28.3
26.1
23.9
21.6
0.043
0.078
0.099
0.115
0.125
0.130
0.133
0.137
0.139
0.140
0.142
0.142
0.147
0.149
0.149
0.154
0.156
0.156
0.162
0.167
0.170
0.176
0.181
0.186
0.195
0.199
0.206
0.213
0.224
0.233
77.2
56.8
47.7
40.2
36.3
33.5
30.7
29.6
29.4
28.8
29.5
29.8
29.9
30.8
31.5
32.8
33.3
34.8
35.8
36.5
37.1
38.4
39.6
40.1
40.7
41.5
42.0
41.9
42.8
42.4
0.957
0.843
0.738
0.635
0.555
0.487
0.440
0.400
0.368
0.343
0.325
0.308
0.294
0.280
0.269
0.259
0.252
0.243
0.239
0.236
0.230
0.234
0.229
0.231
0.231
0.236
0.240
0.246
0.251
0.262
17.2
29.9
40.0
47.4
52.4
56.0
58.6
61.2
63.1
65.6
67.5
70.2
72.9
76.2
79.4
82.9
87.0
90.8
94.2
99.6
104.3
109.4
114.0
119.9
124.8
129.5
135.1
139.3
144.2
148.7