RF3108PCBA-41X RFMD [RF Micro Devices], RF3108PCBA-41X Datasheet - Page 4

• Manufacturer Part Number: RF3108PCBA-41X
• Description: TRIPLE-BAND GSM/DCS/PCS POWER AMP MODULE
• Manufacturer: RFMD [RF Micro Devices]

2-394
Base
Pkg
Pin
10
11
12
13
14
1
2
3
4
5
6
7
8
9
RF3108
DCS/PCS IN
GSM V
GSM OUT
DCS/PCS
DCS/PCS
Function
GSM IN
VCC1
VCC2
VCC3
V
GND
GND
GND
GND
GND
GND
OUT
APC
APC
Description
Power Supply for the driver stage of the DCS/PCS band.
RF Input to the DCS/PCS band. This is a 50Ω input.
Power control for the pre-amplifier, driver, and output stage of the
DCS/PCS band.
Ground connection to overall package.
Power control for the pre-amplifier, driver, and output stage of the GSM
band.
RF input to the GSM band. This is a 50Ω input.
Power supply for the driver stage of the GSM band.
RF output for the GSM band. This is a 50Ω output. The output load line
matching is contained internal to the package.
Ground connection to overall package.
Ground connection to overall package.
Power supply for the pre-amplifier and output stage for both the
DCS/PCS and GSM bands.
Ground connection to overall package.
Ground connection to overall package.
RF output for the DCS/PCS band. This is a 50Ω output. The output
load line matching is contained internal to the package.
Ground connection to overall package.
Interface Schematic
Rev A7 051003