GX4201 데이터 시트보기 (PDF) - Gennum -> Semtech
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GX4201 Datasheet PDF : 6 Pages
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TYPICAL PERFORMANCE CURVES OF THE GX4201
For all graphs, VS = ± 5 V DC and TA = 25°C. The curves shown below represent typical batch sampled results.
Gain (dB)
24
21
18
15
12
9
6
3
0
-3
-6
1
Load Capacitance 10 pF
22 pF
47 pF
82 pF
10
100
Frequency (MHz)
Fig. 1 Gain vs Frequency
Phase
(degrees)
0
-0.3
-0.6
-0.9
-1.2
-1.5
-1.8
-2.1
-2.4
-2.7
-3.0
1K
1
10 pF
22 pF
47 pF
82 pF
2
3
4
5 6 7 8 9 10
Frequency (MHz)
Fig. 2 Phase vs Frequency
Gain (dB)
0.1
0.05
0
-0.05
-0.1
-0.15
-0.2
External Series Resistance = 30 Ω
CL = 33 pF
-0.25
-0.3
-0.35
-0.4
1
10
100
Frequency (MHz)
Fig. 3 Gain vs Frequency
Off
Isolation (dB)
120
110
100
90
80
70
1K
10
VIN = 1V p-p
RL = 10Ω
Load = 1 xpt on O/P to GND
(See test circuits)
20
30
50
Frequency (MHz)
Fig. 4 Off Isolation vs Frequency
80 100
continued over
3
510 - 74 - 5
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