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