RF2312
Evaluation Board Schematic - 50Ω
(Download Bill of Materials from www.rfmd.com.)
P1 H3M
P1-1
1
2
3
VCC (9 V)
GND
NC
R1
120
Ω
R2
120
Ω
R3
120
Ω
R4
120
Ω
C2
100 nF
L1
330 nH
1
2
3
4
8
7
6
5
C3
220 pF
micro
strip
C4
100 nF
P1-1
J1
SMA
micro
strip
C1
220 pF
OUT
J2
SMA
2312400A
Evaluation Board Schematic - 75Ω
P1-1
P1
P1-1
1
2
3
CON3
C1
1 nF
1
2
3
4
8
7
6
5
C3
1 nF
L1
1000 nH
OUT
micro
strip
J2
F CONN
(75
Ω)
VCC
GND
NC
R4
120
Ω
R1
120
Ω
R2
120
Ω
R3
120
Ω
C3
0.1 uF
J1
F CONN
(75
Ω)
micro
strip
2312401-
NOTE:
For 5V applications, R1 to R4 may be removed (shorted). This will result in degraded distortion performance.
Rev C6 051025
3-9