
Evaluation Board Schematic
915MHz Operation
(Download Bill of Materials from www.rfmd.com.)
C6
1 nF
P1-1
C8
1 nF
P1
1 VCC
2 GND
P1-3 3
VB
RF2103P
2
SMA
J1 50 Ω µ strip
RF IN
L4
6.8 nH
R1
22 Ω
1
L3
12 nH
2
P1-3
3
C1
100 pF
4
P1-1
5
C2
C3
100 pF 100 pF
6
P1-1
C9
100 pF
7
C10
0.01" x 0.2"
100 pF (PCB mat'l: FR-4,
Thickness: 0.031")
2103400 Rev C
PRE
AMP
14
FPA
13
12
11
BIAS
CIRCUITS
10
9
8
50 Ω Matching Network
C4
4 pF
50 Ω µ strip
L1
6.8 nH
RF OUT
J2
L2
3.3 nH
C7
2 pF
C5
330 pF
P1-1
Rev B1 010720
2-5