RF2145 データシートの表示（PDF） - RF Micro Devices
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RF2145 Datasheet PDF : 6 Pages
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RF2145
Application Schematic
DCS 1800
2
PC
470 Ω
3Ω
470 pF
1
2
33 pF
2.0 pF
22 nH
µ strip
3
VCC2
4
100 pF
270 Ω
5
33 pF
33 pF
18 Ω
RF IN
6
2.7 nH
7
8
16
15
VCC
14
3.3 pF
33 pF
50 Ω µstrip
13
50 Ω µstrip
50 Ω µstrip
33 pF
RF OUT
12
3.0 pF
1.1 pF
11
10
9
Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
PC
J1
VCC2
RF IN
J1
R2
470 Ω
C2 C10 C13
1 µF 1 nF 33 pF
L2
22 nH
C6
470 pF
1
R4
3Ω
2
C5
2.0 pF 3
4
C7
C1
C8
R1
R3
270 Ω
100 pF
5
33 pF
33 pF
18 Ω
6
L1
2.7 nH
7
P1
P2
8
NC 1
NC 1
2 GND
2 GND
P1-3 3 VCC
P2-3 3 VCC2
2145400-
16
15
C12
C23
C25
14
33 pF 10 µF
1 nF
C29
3.3 pF
13
C4
33 pF
12
C26
C9
3.0 pF 1.1 pF
11
10
9
VCC
RF OUT
J2
2-144
Rev B5 010329
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