參數(shù)資料
型號: RF2460
廠商: RF MICRO DEVICES INC
元件分類: 無繩電話/電話
英文描述: PCS CDMA LOW NOISE AMPLIFIER/MIXER 1500MHZ TO 2200MHZ DOWNCONVERTER
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC20
封裝: 4 X 4 MM, ROHS COMPLIANT, QFN-20
文件頁數(shù): 6/20頁
文件大?。?/td> 592K
代理商: RF2460
Preliminary
8-38
RF2460
Rev A7 010912
8
F
Applic ation S chematic - US PCS
82
7.5 nH
LNA GAIN
MIX GAIN
C1
C3
R
C1
L2
0.1
μ
F
0.1
μ
F
47 nH
9.1 k
18 k
2 nH
19 nH
510
10
0.1
μ
F
19
18
17
16
14
13
12
10
9
8
7
5
4
3
2
1
*
*
*
*
20
6
11
15
*Represents "GND".
L1
C2
1 nH
10 nH
22 pF
ENABLE
LO IN
V
CC2
V
CC1
C3
0.1
μ
F
VCC1
C4
0.1
μ
F
VCC2
C3 and C4 should be placed as
closely as possible to pins 2 and 3
V
CC1
IF OUT
MIX IN
LNA OUT
V
CC1
0.1
μ
F
LNA IN
8
110
3
6
82
4.7 k
US PCS, IF = 184 MHz
4
82
3
5
150
3 k
GPS, IF = 184 MHz
3.6
120
2
7
82
4.7 k
Korean PCS, IF = 220 MHz
4
110
3
6
82
4.7 k
US PCS, IF = 210 MHz
C1 (pF)
L2 (nH)
C2 (pF)
C3 (pF)
L1 (nH)
R (
)
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