LT5511 View Datasheet(PDF) - Linear Technology
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Description
Manufacturer
LT5511 Datasheet PDF : 16 Pages
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LT5511
TYPICAL PERFOR A CE CHARACTERISTICS
Table 1. Typical S-Parameters for the IF, RF and LO Ports (referenced to 50Ω). VCC = 5VDC, EN = High , TA = 25ºC.
For each Port Measurement, the other Ports are Terminated as Shown in Figure 2.
Frequency
(MHz)
10
50
100
150
200
250
300
350
400
450
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
Differential IF Port
Mag.
Ang.
0.65
179.2
0.648
176.2
0.645
173.3
0.627
170.6
0.626
168.5
0.619
166.7
0.617
165.0
0.609
164.1
0.597
162.7
0.586
162.2
0.567
161.3
0.527
160.6
0.484
160.0
0.438
160.6
0.451
167.8
0.554
162.3
0.581
150.0
0.574
141.4
0.567
137.2
0.557
135.1
0.540
135.6
0.520
136.5
0.495
136.9
0.462
135.3
0.432
131.0
0.405
124.4
0.390
116.1
0.366
108.1
0.310
110.2
0.417
127.5
0.489
121.5
0.491
122.0
0.472
126.7
0.445
132.0
0.412
138.9
0.375
142.4
Differential RF Port
Mag.
Ang.
–
–
0.644
– 0.8
0.643
– 2.0
0.642
– 3.0
0.642
– 4.0
0.639
– 5.0
0.635
–6.1
0.632
– 7.2
0.629
– 8.3
0.626
– 9.5
0.623
– 10.7
0.622
– 13.0
0.620
– 15.4
0.617
– 18.0
0.615
– 20.3
0.613
– 22.4
0.611
– 24.6
0.607
– 26.6
0.602
– 28.6
0.594
– 30.7
0.585
– 32.9
0.576
– 35.3
0.567
– 37.8
0.557
– 40.7
0.548
– 43.8
0.540
– 47.0
0.529
–50.2
0.521
–53.9
0.513
–57.4
0.503
–61.4
0.495
–65.3
0.486
–69.0
0.479
–73.2
0.472
–76.8
0.468
–80.4
0.463
–83.1
Differential LO Port
Mag.
Ang.
–
–
0.814
– 0.6
0.836
– 0.8
0.804
– 1.0
0.823
– 1.6
0.803
– 1.8
0.815
– 2.5
0.806
– 2.9
0.804
– 3.8
0.805
– 4.4
0.798
– 5.2
0.797
– 6.6
0.799
– 7.8
0.804
– 8.9
0.808
– 9.6
0.814
– 10.2
0.817
– 10.7
0.813
– 11.2
0.811
– 12.2
0.805
– 13.7
0.795
– 15.6
0.790
– 18.0
0.789
– 20.6
0.791
– 22.9
0.793
– 24.8
0.795
– 26.2
0.796
–27.3
0.796
–28.4
0.790
–29.8
0.782
–31.8
0.765
–34.8
0.748
–38.8
0.731
–43.3
0.721
–48.3
0.720
–52.5
0.722
–55.9
Single LO Port
Mag.
Ang.
–
–
0.788
– 1.0
0.808
– 1.5
0.780
– 2.1
0.789
– 3.0
0.779
– 3.7
0.773
– 4.7
0.777
– 5.9
0.760
– 7.2
0.776
– 8.9
0.749
– 10.0
0.746
– 12.9
0.750
– 15.7
0.753
– 18.0
0.756
– 19.5
0.763
– 20.5
0.765
– 21.6
0.755
– 22.7
0.751
– 24.7
0.743
–27.7
0.731
– 31.2
0.727
– 35.3
0.726
– 39.3
0.728
– 42.6
0.728
– 45.0
0.728
– 46.7
0.724
–48.0
0.718
–49.8
0.703
–52.4
0.687
–56.5
0.668
–62.7
0.656
–70.5
0.652
–78.7
0.663
–85.9
0.680
–91.2
0.701
–94.2
5511i
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