RF2418PCBA View Datasheet(PDF) - RF Micro Devices
Part Name
Description
Manufacturer
RF2418PCBA Datasheet PDF : 10 Pages
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RF2418
Evaluation Board Schematic
RF=850MHz, IF=71MHz
(Download Bill of Materials from www.rfmd.com.)
L3
J1
50 Ω μstrip
10 nH
LNA IN
1
R4
5.11 kΩ
2
LNA
14
13
P1-3
J2
IF OUT
Jumper
E2 E1
see note
R3
610 Ω
C1
0.1 μF
C3
47 pF
3
4
10pF
5
6 BUFFER
7
C4
R1
0.1 μF 300 Ω
L1
1 μH
RF AMP
MIXER
TP1
see note
12
50 Ω μstrip
11
C2
10
1 nF
9
C5
3 pF to 5 pF
8
L4
10 nH
2418400C
VDD
Notes:
For high impedance output
1) Populate L1 and TP1
2) Remove jumper E1 to E2
50 Ω μstrip
L2
18 nH
50 Ω μstrip
50 Ω μstrip
NC
P1-3
P1
1
2 GND
3 VDD
J5
LNA OUT
J4
RF IN
J3
LO IN
8-26
Rev A7 060203
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