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RF3863
Prelim DS070806
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Evaluation Board Schematic
700MHz to 3800MHz
1
2
3
4
5
6
7
8
12
11
10
9
16
15
14
13
RF OUT
RF IN
L1
C1
VDD
R2
C4
R2 is DNP for standard 90 mA current draw. If
R2 is added, the IDD will increase. A 20 Ω R2
will raise the current to achieve higher linearity.
C2
10 nF
L2
R1
C3
Component
C1 (pF)
C3 (pF)
C4 (pF)
700-1100 MHz
10
100
10
1.5-2.7 GHz
3.3-3.8 GHz
L1 (nH)
L2 (nH)
R1 (ohm)
R2 (ohm)
56
18
5.6 nH
DNP
10
100
DNP
5.6
4.7
0
DNP
10
100
DNP
2.2
4.7
0
DNP
L3
L3 (nH)
15
DNP
DNP