RF2418PCBA-41X Ver la hoja de datos (PDF) - RF Micro Devices
Número de pieza
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RF2418PCBA-41X Datasheet PDF : 12 Pages
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RF2418
Evaluation Board Schematic
RF=850MHz, IF=71MHz
J1
LNA IN
L3
50 Ω μstrip
10 nH
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
12
RF AMP
11
10
50 Ω μstrip
C2
1 nF
6 BUFFER
7
MIXER
C4
R1
0.1 μF 300 Ω
L1
1 μH
TP1
see note
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 of 12
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Rev A7 DS060203
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