RF2460
Application Schematic - W-CDMA
(See W-CDMA charts for lab measurements at the end of the data sheet)
LNA_GAIN
MIX_GAIN
R5
10 Ω
C2
0.1 μF
VCC1
50 Ω μstrip
50 Ω μstrip
LNA IN
L8
R4
C12
19 nH
510 Ω
0.1 μF
L1
10 nH
C11
22 pF
L7
2.0 nH
*
*
20
19
18
17
16
50 Ω μstrip
50 Ω μstrip
LNA OUT
ENABLE
VCC1
1
15
R6
18 kΩ
2
3
14
13
12
R3
9.1 kΩ
VCC2
C10
0.1 μF
50 Ω μstrip
50 Ω μstrip
50 Ω μstrip
LO IN
4
5
MIX IN
L2
7.5 nH
R1
82 Ω
L6
47 nH
11
*
L5
1.0 nH
6
7
8
9
10
*
P2
1
2
3
P2-1
ENABLE
P2-1
P2-3
LNA_GAIN
MIX_GAIN
50 Ω μstrip
50 Ω μstrip
50 Ω μstrip
50 Ω μstrip
C7
4.3 pF
C8
4.3 pF
C9
4.3 pF
CON3
P1
L4
82 nH
VCC1 VCC2
1
2
P1-1
VCC1
GND
+
C1
1 μF
L3
R2
DNI
C3
0.1 μF
C4
0.1 μF
P1-3
C13
1 μF
3
150 nH
50 Ω μstrip
VCC1
+
CON3
C5
C6
0.1 μF
5.6 pF
C2 and C3 should be placed as
closely as possible to pins 2 and 3
RF2460PCBA-U WCDMA
RF @ 2.14 GHz, LO @ 2.33 GHz, IF @ 190 MHz
50 Ω μstrip
IF=190 MHz
IF OUT
8-90
Rev B5 060921
RFMD [ RF MICRO DEVICES ]
