English
Language : 

RF5110G Datasheet, PDF (7/18 Pages) RF Micro Devices – 3V GSM POWER AMPLIFIER
RF5110G
Application Schematic
150MHz FM Band
VAPC
VAPC
VCC VCC
VCC1
RF IN
10 nF
1 nF
27 pF 8.2 nH
10 nF
10 nF
47 pF
16 15 14 13
1
12
100 nH1
10 pF
180 Ω
100 pF
2
11
3
10
4
9
5678
3.3 μF
1 nF
1 μH1
Coilcraft
DO1608C-102
C102
33 pF
L4
15 nH
56 pF
C112
56 pF
RF OUT
VCC2
+
3.3
μF
10 nF
0Ω
1 nF
33 nH
1Requires layout change to standard evaluation board.
2C10 and C11 adjacent to L4.
VCC = 3.0 V to 3.5 V
Efficiency > 45%
POUT = 32 dBm MAX (for 100% duty cycle)
Application Schematic
220MHz FM Band
VAPC
VAPC
VCC VCC
VCC1
10 nF
1 nF
27 pF
8.2 nH
10 nF
10 nF
47 pF
16 15 14 13
1
12
3.3 μF
1 nF
RF IN
100 nH1
10 pF
180 Ω
100 pF
2
11
3
10
4
9
5678
1 μH1
Coilcraft
DO1608C-102
10 nH
C102
33 pF
C113
39 pF
VCC2
+
3.3
μF
10 nF
0Ω
1 nF
33 nH
1Requires layout change to standard evaluation board.
2C10 is adjacent to L4.
3C11 is 140 mils from L4.
VCC = 3.0 V to 3.5 V
Efficiency > 45%
POUT = 32 dBm MAX (for 100% duty cycle)
56 pF
RF OUT
Rev A3 060814
2-7