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2-16
RF2104
Rev B4 010507
2
Evaluation Board Schematic - 915MHz
(Download Bill of Materials from www.rfmd.com.)
Evaluation Board Schematic - 830MHz
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
BIAS
P1-1
L1
8.2 nH
0.028" x 0.4"
J1
RF IN
P1-3
C8
100 pF
C11
5.1 pF
C12
7.5 pF
50
Ω µstrip
J2
RF OUT
2104400A
902 MHz to 928 MHz
GND
P1-3
PC
P1-1
VCC
P1
1
2
3
C7
7.5 pF
C3
100 pF
C2
100 pF
C9
33 pF
C1
330 pF
L2
6.8 nH
C10
13 pF
L3
3.3 nH
C5
100 pF
C6
100 pF
C4
10
µF
Efficiency is affected by actual position of C9 and C10;
C9 is mounted close to DUT and C10 mounted away from DUT.
NOTE:
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
J1
RF IN
P1-3
C8
100 pF
2104401A
824 MHz to 849 MHz
P1
1
2
3
P1-3
PC
GND
P1-1
VCC
P1-1
C3
100 pF
C2
100 pF
C9
33 pF
C1
330 pF
C4
10
µF
C7
15 pF
L1
10 nH
50
Ωµstrip
C11
5.6 pF
C12
7.5 pF
50
Ω µstrip
J2
RF OUT
L2
6.8 nH
C10
13 pF
L3
3.3 nH
C5
100 pF
C6
100 pF
BIAS
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