RF2460PCBA-41X(V2) 查看數據表（PDF） - RF Micro Devices
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RF2460PCBA-41X
(Rev.:V2)
(Rev.:V2)
RF Micro Devices
RF2460PCBA-41X Datasheet PDF : 24 Pages
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RF2460
Application Schematic - US PCS
LNA
GAIN
LNA IN
ENABL
E
VCC
1
VCC
2
LO IN
VCC
1
0.1 μF
10 nH
10 Ω
MIX GAIN
VCC
1
19 nH 510 Ω
0.1 μF
* 20 19 18 17 16 *
1
15
2 nH
22 pF
LNA OUT
2
14
18 kΩ
3
13
9.1 kΩ
4
12
7.5 nH 82 Ω
5
11
0.1 μF
47 nH
*6
7
8
9 10 * 1 nH
* Represents "GND".
MIX IN
C1
C2
C1
VCC1 VCC2
L1
L2
0.1 μF
R
C3
C3
0.1 μF
C4
0.1 μF
C3 and C4 should be placed as
closely as possible to pins 2 and 3
US PCS, IF = 210 MHz
Korean PCS, IF = 220 MHz
GPS, IF = 184 MHz
US PCS, IF = 184 MHz
IF OUT
C1 (pF)
4
3.6
8.2
8
C2 (pF)
3
2
DNI
3
C3 (pF)
6
7
6.2
6
L1 (nH)
82
82
120
82
L2 (nH)
110
120
180
110
R (Ω)
4.7 k
4.7 k
10 k
4.7 k
Rev B5 060921
8-89
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