RF2638 Ver la hoja de datos (PDF) - RF Micro Devices
Número de pieza
componentes Descripción
Lista de partido
RF2638 Datasheet PDF : 10 Pages
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RF2638
Evaluation Board Schematic - W-CDMA
RF=1950MHz, IF=380MHz
J2
IF IN
50 Ω µstrip
J1
LO IN
50 Ω µstrip
P1
P1-2
1 NC
2 VCC
Output Matching
RF = 1950 MHz
380 MHz
Matching Network
C5
15 pF
T1
T4-1
3 GND
CON3
1
C7
10 nF
VCC
L2
4.7 nH
C6
9 pF
L3
0
Ω
50 Ω µstrip
8
J3
W-CDMA OUT
2
7
VCC
C1
3
6
10 nF
C2
1 nF
4
5
C4
C3
5 pF
5 pF
2638402, Rev -
6
Note: Board losses: 0.1 dB, Transformer loss: 1.62 dB
Rev B13 010731
6-31
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