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Preliminary
5-39
RF2483
Rev A2 010904
5
Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
* Represents "GND".
2483400-
*
*
*
*
3
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C8
1nF
VCC
EN
J1
I+
C5
10 pF
L2
3.3 nH
J5
LO HB
L1
6.8 nH
C3
100 pF
J3
LO LB
C7
1nF
R3
39
Ω
VCC
BAND SEL
J7
Q-
J6
Q+
C14
10 nF
C9
1nF
C10
1nF
R5
100
Ω
GC
L4
10 nH
R6
130
Ω
VCC
C6
100 pF
C15
3pF
C13*
DNI
J8
RF OUT LB
L3
3.3 nH
R4
180
Ω
VCC
C4
100 pF
C11
1pF
C12*
DNI
J4
RF OUT HB
P1
1
2
3
CON3
P1-1
C2
1uF
+
VCC
GND
P1-3
EN
R2
1M
P2
1
2
3
CON3
GND
P1-3
BAND SEL
R1
1M
P1-1
C1
1uF
+
GC
J2
I-
Note: Parts with * following the reference designator
should not be populated on the evaluation board.