RF2152 데이터 시트보기 (PDF) - RF Micro Devices
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RF2152 Datasheet PDF : 12 Pages
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RF2152
Evaluation Board Schematic
877MHz to 924MHz
VCC
C1
3.3 µF
C4
100 pF
20 nH
2
C3
100 pF
2 1
S 19 2
0.7 nH
N F2 L1
3
47 nH
G /R 4
C2
I 62 100 pF
C6
5
100 pF
RF IN
ESF 21 VPD
6
50 Ω
R4 OPEN
7
R3
C8
100 pF
C7
3.3 µF
0Ω
8
W Dts R (PCB mat'l: FR-4;
NOSeTe UFpOgraRdeNd EProduc FourLayer: 31mil;9milcore)
2152401-
BIAS
CIRCUITS
PACKAGE BASE
C15
100 pF
C14
3.3 µF
16
MODE
R2
0Ω
15
C12
C13
1 pF
1 pF
14
1 nH
13
375 mil
50 Ω
12
RF OUT
C9 C10
C11
11
8 pF 6 pF 100 pF
10 ·The position of C10 can be used to trade-off
efficiency and linearity.
9 ·R3 and R4 may be used for bias adjustment.
P1
P1-1 1 VCC
2 GND
P1-3 3 PD
Rev A8 001109
2-161
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