RF2125PPCBA Ver la hoja de datos (PDF) - RF Micro Devices
Número de pieza
componentes Descripción
Lista de partido
RF2125PPCBA Datasheet PDF : 6 Pages
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Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
RF2125P
C2
RF IN
J1
50 Ω
See Chart 1
C1
See Chart
2
8
C4
RF OUT
See Chart
50 Ω
2
7
J2
C3
P1-3
3
C7
BIAS
See Chart
6
1 nF
CIRCUIT
4
5
C9
C8
100 nF 1 nF
PACKAGE BASE
L1
33 nH
P1-1
C5
1 µF
C6
100 pF
P1
P1-1 1 VCC
2 GND
P1-3 3
PC
2125402 Rev -
Capacitors are ATC type.
The 2.7 pF capacitor is 2.4 pF in parallel with 0.3 pF.
APPLICATION
C1 (pF)
C2 (pF)
DCS1800
3.3
7.5
(1710 to 1785 MHz)
DECT
3.0
3.9
(1880 to 1990 MHz)
Broadband and
Unlicensed PCS
3.6
4.3
(1850 to 1910 MHz)
C3 (pF)
3.6
2.7
2.4
Broadband and
Unlicensed PCS
3.0
3.9
2.7
(1910 to 1970 MHz)
C4 (pF)
3.9
3.6
3.9
3.6
Rev A4 010720
2-71
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