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MT1110 75Ω
Ω
Ω
Ω BROADBAND AMPLIFIER
CATV DISTRIBUTION APPLICATIONS
ADVANCE DATA SHEET
DS-00019
Rev 1.1 — September 2001
Page 4 of 9
7 TYPICAL PERFORMANCE
The following data is representative of a part measured in a typical application
circuit.
•
Device Current = 70 mA
•
VBias = 4.3 V
•
Zo=75Ω
•
TA = 25°C
10
11
12
13
14
15
16
17
18
19
20
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
Figure 2
Power Gain vs Frequency
2
2.5
3
3.5
4
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
Figure 3
Noise Figure vs Frequency
S11
S22
-30
-25
-20
-15
-10
-5
0
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
Figure 4
Return Loss vs Frequency
-30
-25
-20
-15
-10
-5
0
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
Figure 5
Reverse Isolation vs Frequency
104
106
108
110
112
114
116
0
100
200
300
400
500
600
700
800
900
Frequency (MHz)
Figure 6
OIP2 vs Frequency
65
70
75
80
85
0
100
200
300
400
500
600
700
800
900
1000
Frequency (MHz)
Figure 7
OIP3 vs Frequency
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