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3-110
RF3800
Rev A9 DS070130
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Application Schematic - 220MHz
Application Schematic - 570MHz to 610MHz
Application Schematic - 680MHz
Application Schematic - 880MHz
C5
6.8 pF
C6
DNI
L5
6.8 nH
L4
47 nH
100 pF
DNI
910
Ω
910
Ω
910
Ω
220 pF
1000 pF
0.1
μF10 μF
+
C4
DNI
C10
56 pF
C8
DNI
C7
DNI
C9
39 pF
C18
220 pF
1000 pF
0.1
μF
1000 pF
0.1
μF
220 pF
10
μF
+
10
μF
+
DNI
DNI
DNI
VREF
0.1
μF
220 pF
1
2
3
4
8
7
6
5
PACKAGE BASE
GND
Bias
Circuit
100 pF
RF IN
RF OUT
VCC
22 nH
22 nH
5.6 pF
DNI
6.8 nH
1.8 nH
47 nH
100 pF
DNI
910
Ω
910
Ω
910
Ω
220 pF
1000 pF
0.1
μF10 μF
+
DNI
220 pF
DNI
DNI
5.6 pF
220 pF
1000 pF
0.1
μF
1000 pF
0.1
μF
220 pF
10
μF
+
10
μF
+
DNI
DNI
DNI
VREF
0.1
μF
220 pF
1
2
3
4
8
7
6
5
PACKAGE BASE
GND
Bias
Circuit
RF IN
RF OUT
VCC
15 pF
100 pF
5.6 pF
DNI
5.6 nH
1.8 nH
47 nH
33 pF
DNI
910
Ω
910
Ω
910
Ω
220 pF
1000 pF
0.1
μF10 μF
+
DNI
220 pF
DNI
DNI
5.6 pF
220 pF
1000 pF
0.1
μF
1000 pF
0.1
μF
220 pF
10
μF
+
10
μF
+
DNI
DNI
DNI
VREF
0.1
μF
220 pF
1
2
3
4
8
7
6
5
PACKAGE BASE
GND
Bias
Circuit
RF IN
RF OUT
VCC
12 pF
47 pF
DNI
DNI
2.2 nH
2.2 nH
47 nH
100 pF
DNI
910
Ω
910
Ω
910
Ω
220 pF
1000 pF
0.1
μF10 μF
+
15 pF
33 pF
DNI
DNI
4.3 pF
220 pF
1000 pF
0.1
μF
1000 pF
0.1
μF
220 pF
10
μF
+
10
μF
+
DNI
DNI
DNI
VREF
0.1
μF
220 pF
1
2
3
4
8
7
6
5
PACKAGE BASE
GND
Bias
Circuit
RF IN
RF OUT
VCC
9.1 pF
100 pF
150 nH
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