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CXA3355ER
图7.局部泄漏
–60
V
CC
1 = V
CC
2 = 1.8V
V
CC
3 = OPEN
TEMP = 25°C
C / N [ dBc的/赫兹]
图8. C / N
–40
V
CC
1 = V
CC
2 = 1.8V
V
CC
3 = OPEN
TEMP = 25°C
–65
本地泄漏[ dBm的]
–50
–60
–70
–70
–75
–80
–80
–90
–85
评估板LNA_IN销
–100
0.01
0.1
1
从载波频率的差异[兆赫]
图9a所示。天线感应(V
S
与DIAG )
4.0
3.5
2.0
3.0
2.5
诊断[ V]
图9b所示。天线感应(V
S
与磅)
2.5
V
CC
1 = V
CC
2 = 1.8V
V
CC
3 = 3V
TEMP = 25°C
1.5
V
CC
1 = V
CC
2 = 1.8V
V
CC
3 = 3V
TEMP = 25°C
IB [马]
2.0
1.5
1.0
0.5
0
0
0.1
0.2
0.3
Ib
1.0
DIAG
高规格
较低规格
0.4
0.5
0.6
0.5
0
0
0.1
0.2
0.3
VS [V]的
0.4
0.5
0.6
VS [V]的
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