UPC2745T 查看數據表（PDF） - NEC => Renesas Technology
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UPC2745T Datasheet PDF : 5 Pages
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UPC2745T
TYPICAL SCATTERING PARAMETERS (TA = 25°C)
VCC = 3.0 V, ICC = 7.5 mA
FREQUENCY
S11
(GHz)
MAG
ANG
0.1
0.267
-2.0
0.2
0.277
-5.5
0.3
0.278
-9.3
0.4
0.276
-13.8
0.5
0.276
-17.5
0.6
0.275
-20.8
0.7
0.274
-24.4
0.8
0.273
-26.9
0.9
0.272
-29.9
1.0
0.272
-31.4
1.2
0.270
-34.3
1.4
0.266
-37.3
1.6
0.258
-40.2
1.8
0.250
-43.1
2.0
0.242
-46.0
2.2
0.231
-48.7
2.4
0.215
-50.4
2.6
0.195
-51.4
2.8
0.175
-52.3
3.0
0.153
-51.3
S21
MAG
ANG
4.22
-5.2
4.23
-11.9
4.23
-18.7
4.24
-25.6
4.24
-32.0
4.26
-38.8
4.30
-45.8
4.31
-52.9
4.32
-60.1
4.34
-67.5
4.38
-82.0
4.37
-97.6
4.25 -113.8
4.08 -129.6
3.82 -145.2
3.50 -161.3
3.24 -174.5
2.97
172.6
2.69
160.3
2.41
150.5
S12
MAG
ANG
0.003
92.2
0.006
82.3
0.009
74.0
0.012
66.5
0.014
60.1
0.016
56.2
0.017
54.6
0.018
53.5
0.020
51.0
0.021
49.8
0.023
46.4
0.024
42.6
0.024
42.0
0.025
41.4
0.026
40.9
0.027
40.3
0.027
39.8
0.027
39.2
0.026
38.7
0.026
38.2
S22
MAG ANG
0.611
0.597
0.584
0.569
0.557
0.542
0.530
0.520
0.511
0.504
0.493
0.481
0.465
0.438
0.401
0.352
0.309
0.259
0.215
0.165
-4.1
-9.2
-13.5
-17.1
-20.4
-23.4
-26.1
-29.1
-31.8
-34.3
-40.3
-46.5
-53.1
-58.6
-63.6
-68.6
-71.9
-74.4
-74.1
-70.8
K1
23.00
11.71
7.97
6.12
5.33
4.75
4.51
4.31
3.92
3.74
3.43
3.35
3.53
3.66
3.93
4.35
4.91
5.59
6.61
7.60
S21
(dB)
12.5
12.5
12.5
12.5
12.5
12.6
12.7
12.7
12.7
12.8
12.8
12.8
12.6
12.2
11.6
10.9
10.2
9.5
8.6
7.6
VCC = 1.8 V, ICC = 4.5 mA
FREQUENCY
(GHz)
S11
MAG
ANG
S21
MAG
ANG
S12
MAG ANG
0.1
0.467
-1.4
2.47
-8.7
0.2
0.483
-3.9
2.40
-19.2
0.3
0.494
-7.6
2.34
-29.6
0.4
0.498 -10.7
2.29
-39.0
0.5
0.500 -14.9
2.22
-48.1
0.6
0.503 -18.6
2.14
-56.9
0.7
0.505 -22.5
2.08
-64.9
0.8
0.507 -26.1
2.01
-73.5
0.9
0.510 -30.2
1.94
-81.8
1.0
0.512 -34.2
1.88
-88.2
1.2
0.508 -41.3
1.79 -104.2
1.4
0.498 -48.6
1.70 -120.4
1.6
0.480 -55.4
1.61 -134.5
1.8
0.463 -62.1
1.51 -147.3
2.0
0.438 -69.0
1.43 -160.8
2.2
0.396 -76.2
1.35 -177.2
2.4
0.349 -81.5
1.27 174.1
2.6
0.304 -87.7
1.21 162.9
2.8
0.273 -93.6
1.15 152.5
3.0
0.230 -96.7
1.09 144.7
Note:
1. K factor Calculation:
K = 1 + | ∆ | 2 - |S11| 2 - |S22| 2 , ∆ = S11 S22 - S21 S12
2 |S12 S21|
0.003
0.007
0.011
0.015
0.018
0.021
0.024
0.026
0.027
0.028
0.030
0.031
0.032
0.032
0.032
0.032
0.033
0.032
0.030
0.029
63.6
62.0
60.3
58.7
57.0
55.4
53.8
52.1
50.5
48.8
45.6
42.3
39.0
35.7
32.5
29.2
25.9
22.6
19.3
16.1
S22
MAG ANG
0.608
0.596
0.580
0.557
0.538
0.511
0.501
0.480
0.470
0.446
0.415
0.390
0.360
0.326
0.291
0.260
0.234
0.205
0.179
0.160
-5.5
-11.7
-17.2
-21.3
-25.9
-29.4
-33.8
-36.1
-40.4
-43.8
-49.3
-54.6
-58.7
-61.7
-63.3
-64.1
-64.2
-62.7
-59.6
-54.6
K1
33.13
14.57
9.60
7.40
6.51
5.99
5.44
5.31
5.34
5.46
5.57
5.90
6.36
7.14
7.98
9.02
9.85
11.19
12.96
14.59
S21
(dB)
7.9
7.6
7.4
7.2
6.9
6.6
6.4
6.1
5.8
5.5
5.1
4.6
4.1
3.6
3.1
2.6
2.1
1.7
1.2
0.7
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