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4-629
RF3807
Rev A4 050912
Evaluation Board Schematic
450MHz (RF3807410)
Evaluation Board Schematic
869MHz to 894MHz (GSM800) (RF3807411)
C5
Open
C6
Open
L3
47 nH
C12
10 pF
C3
5.6 pF
C1
Open
J1
RF IN
R1
680
Ω
C26
220 pF
1
2
3
4
8
7
6
5
PACKAGE BASE
GND
Bias
Circuit
C2
220 pF
C4
2 pF
J2
RF OUT
C9
Open
C8
Open
C10
Open
C7
Open
VCC
C18
10
μF
C17
1000 pF
C19
0.1
μF
C16
220 pF
C24
100 pF
C25
0.1
μF
R2
680
Ω
R3
Open
R4
Open
R5
Open
C13
1000 pF
C14
10
μF
C15
0.1
μF
VREF
L1
18 nH
C11
100 pF
L2
6.8 nH
C22
10
μF
C21
1000 pF
C23
0.1
μF
C20
220 pF
P1-1
VREF
P1
1
BANANA
JACK
P2-1
VCC
P2
1
BANANA
JACK
P3
1
BANANA
JACK
GND
3807400 r3
50
Ω μstrip
50
Ω μstrip
C5
Open
C6
3.3 pF
L3
47 nH
C12
33 pF
C3
6.2 pF
C1
Open
J1
RF IN
R1
680
Ω
C26
33 pF
50
Ωμstrip
1
2
3
4
8
7
6
5
PACKAGE BASE
GND
Bias
Circuit
C2
100 pF
C4
1.5 pF
J2
RF OUT
50
Ωμstrip
C9
Open
C8
Open
C10
Open
C7
Open
V
CC
C18
10
μF
C17
1000 pF
C19
0.1
μF
C16
33 pF
C24
100 pF
C25
0.1
⎯F
R2
680
⎯
R3
Open
R4
Open
R5
Open
C13
1000 pF
C14
10
⎯F
C15
0.1
⎯F
V
REF
L1
6.8 nH
C11
10 pF
L2
5.6 nH
C22
10
⎯F
C21
1000 pF
C23
0.1
μF
C20
33 pF
P1-1
VREF
P1
1
BANANA
JACK
P2-1
VCC
P2
1
BANANA
JACK
P3
1
BANANA
JACK
GND
3807401-