UPC2748T 查看數據表（PDF） - NEC => Renesas Technology
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UPC2748T Datasheet PDF : 5 Pages
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UPC2748T
TYPICAL SCATTERING PARAMETERS (TA = 25°C)
VCC = 3.0 V, ICC = 6.0 mA
FREQUENCY
S11
(GHz)
MAG
ANG
0.1
0.102
177.8
0.2
0.115
-176.8
0.3
0.138
-177.8
0.4
0.166
174.7
0.5
0.185
164.2
0.6
0.199
150.2
0.7
0.211
141.1
0.8
0.207
128.8
0.9
0.201
111.9
1.0
0.181
93.4
1.1
0.166
81.7
1.2
0.161
71.9
1.3
0.147
57.4
1.4
0.131
47.7
1.5
0.121
37.1
1.6
0.104
26.8
1.7
0.096
21.9
1.8
0.092
16.0
1.9
0.085
12.7
2.0
0.060
7.0
S21
MAG
ANG
5.33
5.9
6.45
1.0
7.11
-10.1
7.75
-21.3
8.10
-32.3
8.44
-44.1
8.50
-54.4
8.57
-67.4
8.64
-79.6
8.63
-94.0
8.38
-104.5
7.71
-115.6
7.30
-126.6
6.67
-137.3
6.21
-146.9
5.70
-156.0
5.19
-163.7
4.74
-171.1
4.21
-179.0
3.99
175.3
S12
MAG
ANG
0.001
0.001
0.002
0.002
0.003
0.004
0.005
0.006
0.008
0.009
0.011
0.011
0.011
0.012
0.011
0.011
0.012
0.013
0.014
0.014
82.0
98.6
103.8
110.7
117.3
117.2
115.5
114.4
108.2
101.8
95.2
90.2
88.2
83.9
78.5
79.4
83.7
87.9
90.1
89.4
S22
MAG ANG
0.294
0.310
0.318
0.325
0.338
0.352
0.364
0.376
0.387
0.392
0.382
0.364
0.344
0.316
0.289
0.262
0.232
0.207
0.176
0.159
-0.1
-4.3
-5.8
-7.6
-10.1
-13.4
-17.0
-22.7
-28.1
-36.3
-44.3
-49.9
-57.0
-62.4
-67.9
-72.0
-74.6
-74.4
-71.4
-65.0
K1
84.81
69.14
31.01
28.05
17.59
12.45
9.74
7.98
5.89
5.26
4.51
4.99
5.37
5.53
6.62
7.36
7.54
7.71
8.18
8.71
S21
(dB)
14.5
16.2
17.0
17.8
18.2
18.5
18.6
18.7
18.7
18.7
18.5
17.7
17.3
16.5
15.9
15.1
14.3
13.5
12.5
12.0
VCC = 1.8 V, ICC = 3.5 mA
FREQUENCY
S11
(GHz)
MAG ANG
S21
MAG
ANG
0.1
0.497
-9.3
1.99
5.3
0.2
0.489
-16.0
2.44
-0.8
0.3
0.470
-23.8
2.81
-13.1
0.4
0.439 -29.7
3.06
-26.8
0.5
0.420
-34.3
3.18
-41.1
0.6
0.412
-37.8
3.21
-55.1
0.7
0.406
-43.0
3.19
-68.3
0.8
0.413
-47.3
3.07
-81.7
0.9
0.422
-53.1
2.91
-94.1
1.0
0.427
-59.0
2.75 -108.1
1.1
0.431 -66.8
2.58 -119.0
1.2
0.432
-72.3
2.45 -127.0
1.3
0.429
-79.5
2.30 -136.2
1.4
0.423
-85.8
2.17 -145.4
1.5
0.415
-91.2
2.01 -153.4
1.6
0.406
-97.7
1.89 -161.5
1.7
0.393 -103.9
1.78 -169.5
1.8
0.379 -110.1
1.65 -174.4
1.9
0.364 -115.7
1.53 178.2
2.0
0.349 -122.2
1.40 170.8
Note:
1. K Factor Calculation:
K = 1 + | ∆ | 2 - |S11| 2 - |S22| 2 , ∆ = S11 S22 - S21 S12
2 |S12 S21|
S12
MAG
ANG
0.005
81.3
0.005
77.1
0.006
73.0
0.008
68.9
0.010
64.8
0.012
60.7
0.013
56.5
0.015
52.4
0.016
48.3
0.016
43.8
0.017
39.4
0.017
34.9
0.018
30.4
0.018
28.5
0.018
26.7
0.017
24.8
0.016
23.0
0.014
21.1
0.013
19.3
0.012
17.5
S22
MAG
ANG
0.309
0.315
0.318
0.316
0.316
0.310
0.297
0.280
0.265
0.240
0.224
0.207
0.191
0.171
0.158
0.142
0.125
0.112
0.101
0.093
-4.1
-9.1
-14.6
-18.9
-24.7
-30.5
-36.8
-41.5
-48.4
-53.5
-58.3
-59.0
-63.6
-63.2
-65.8
-64.3
-61.1
-56.9
-50.0
-45.9
K1
34.26
28.13
20.80
14.86
11.66
9.73
9.16
8.26
8.17
8.71
8.77
9.30
9.45
10.16
11.12
12.70
14.58
18.27
21.56
25.89
S21
(dB)
6.0
7.7
9.0
9.7
10.0
10.1
10.1
9.7
9.3
8.8
8.2
7.8
7.2
6.7
6.1
5.5
5.0
4.4
3.7
2.9
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