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