RF2460 Ver la hoja de datos (PDF) - RF Micro Devices
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RF2460 Datasheet PDF : 20 Pages
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RF2460
Preliminary
Evaluation Board Schematic
Korean-PCS, IF=220MHz
***400 pS electrical delay***
***0.30 dB line loss***
J1
LNA IN
C2
1 pF
L1
1.6 nH
C3
0.1 µF
L2
10 nH
L9
8.2 nH
R5
20 Ω
R4
510 Ω
C13
0.1 µF
LNA GAIN
MIX GAIN
VCC1
ENABLE
VCC1
***C4 and C5 should be placed as
close as possible to pins 2 and 3***
VCC1
***396 pS electrical delay***
***0.30 dB line loss***
J2
LO IN
L3
9 nH
C4
0.1 µF
C5
0.1 µF
R1
68 Ω
* 20 19 18 17 16 *
1
15
2
14
3
13
4
12
5
11
*6
7
8
9 10 *
L8
2.2 nH
C12
22 pF
***358 pS electrical delay***
***0.26 dB line loss*** J5
LNA OUT
R6
24 kΩ
R3
7.5 kΩ
L6
1 nH
C11
0.1 µF
***399 pS electrical delay***
***0.32 dB line loss***
J4
MIX IN
L7
47 nH
8
C8
C9
C10
2460310, Rev. 5
3.6 pF
2 pF
3.6 pF
* Represents "GND".
VCC1
***291 pS electrical delay***
J3
***0.05 dB line loss***
IF OUT
L4
120 nH
C6
C7
0.1 µF
7 pF
L5
82 nH
R2
4.7 kΩ
C1
0.1 µF
P1-1
P1-3
C14
0.1 µF
P1
1 VCC1
2 GND
3 VCC2
CON3
P2-1
P2
1 ENABLE
P2-2 2 LNA GAIN
P2-3 3 MIX GAIN
CON3
8-44
Rev A7 010912
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