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): 8/20頁
文件大?。?/td> 592K
代理商: RF2460
Preliminary
8-40
RF2460
Rev A7 010912
8
F
Applic ation S chematic - W-CDMA
(See W-CDMA charts for lab measurements at the end of the data sheet)
19
18
17
16
14
13
12
10
9
8
7
5
4
3
2
1
*
*
*
*
20
6
11
15
ENABLE
VCC1
VCC2
50
μ
strip
R1
82
L2
7.5 nH
50
μ
strip
50
μ
strip
C7
4.3 pF
C8
4.3 pF
50
μ
strip
50
μ
strip
C9
4.3 pF
L4
82 nH
R2
DNI
50
μ
strip
L3
150 nH
C5
0.1
μ
F
VCC1
C6
5.6 pF
50
μ
strip
L5
1.0 nH
50
μ
strip
C10
0.1
μ
F
50
μ
strip
L6
47 nH
R3
9.1 k
R6
18 k
50
μ
strip
L7
2.0 nH
C11
22 pF
50
μ
strip
L8
19 nH
R4
510
R5
10
C12
0.1
μ
F
VCC1
MIX_GAIN
LNA_GAIN
50
μ
strip
C2
0.1
μ
F
50
μ
strip
L1
10 nH
RF2460PCBA-U WCDMA
RF @ 2.14 GHz, LO @ 2.33 GHz, IF @ 190 MHz
IF=190 MHz
C3
0.1
μ
F
VCC1
C4
0.1
μ
F
VCC2
C2 and C3 should be placed as
closely as possible to pins 2 and 3
P1
1
2
3
CON3
P1-1
VCC1
GND
C1
1
μ
F
P1-3
+
C13
1
μ
F
+
LO IN
LNA IN
LNA OUT
MIX IN
IF OUT
P2
1
2
3
CON3
P2-1
ENABLE
LNA_GAIN
P2-3
MIX_GAIN
P2-1
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