RF2105 データシートの表示（PDF） - RF Micro Devices
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RF2105 Datasheet PDF : 8 Pages
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RF2105L
Application Schematic for 915MHz Operation
VCC
47 nH
1 µF
100 pF
180 Ω
0.01" x 0.15"
2
(PCB material: FR-4,
Thickness: 0.031")
5.6 pF
100 pF
1 16 15 14
3.9 pF
RF OUT
PD
0/5 VDC
RF IN
2
3
100 pF
4
BIAS
CIRCUIT
13
12
11 1.8 pF
5
10
100 pF
6789
Ground Back of
Package
100 pF
Evaluation Board Schematic (840MHz)
(Download Bill of Materials from www.rfmd.com.)
P1-1
C10
1 µF
C9
1 nF
C8
100 nF
C5
100 pF
C7
330 pF
C6
100 pF
L1
47 nH
C11
R3
100 nF 180 Ω
2105400 Rev A
0.01"x0.2"
PCB mat'l: FR-4,
Thickness: 0.031"
1 16 15 14
L2
1.8 nH
C12
4.7 pF
C2
6.8 pF
SMA
50 Ω µ strip J2
RF OUT
2
C4
BIAS
100 pF
3
CIRCUIT
4
13
C12 is adjusted for 840 MHz
12
C13
11 2.4 pF
P1-3
SMA
J1
RF IN
50 Ω µ strip
C1
100 pF
5
10
C3
330 pF
6789
C14
100 nF
P1-1
P1-3
P1
1 VCC
2 GND
3
PD
2-24
Rev B3 010720
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