XC2404 Datasheet, PDF (12/16 Pages) Torex Semiconductor – 1.6GHz Low Noise Amplifier

XC2404A816UR-G
˙TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(19) Output Return Loss vs. Frequency
XC2404A816
0
VDD= 1.2V
(20) Isolation vs. Frequency
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-20
V_DD= 1.20V
85_℃
-10
-30
85_℃
Topr=25_℃
-20
-40
-40_℃
Ta = 25_℃
-30
-50
-40_℃
-40
1
1.2
1.4
1.6
1.8
2
Frequency_：　f (GHz)
-60
1
1.2
1.4
1.6
1.8
2
Frequency_：　f (GHz)
(21) Input Return Loss vs. Frequency (Smith Chart)
XC2404A816
Ta = 25ˆ V_DD=1.2V
(22) Output Return Loss vs. Frequency (Smith Chart)
XC2404A816
Ta = 25ˆ V_DD=1.2V
f = 1.575GHz
f = 1.575GHz
(23) Noise Figure vs. Frequency
XC2404A816
V_DD=1.2V
4
3.5
3
2.5
2 ^{Ta = 85℃}
1.5
Ta=25℃
1
Ta = -40℃
0.5
0
1
1.2
1.4
1.6
1.8
Frequency (GHz)
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(24) Power Gain vs. Input Power
XC2404A816
V_DD= 1.2V Ta = 25℃
30
25
20
15
10
5
0
-50
-40
-30
-20
-10
0
Input Power : Pin (dB)
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