RF3108 Ver la hoja de datos (PDF) - RF Micro Devices
Número de pieza
componentes Descripción
Fabricante
RF3108 Datasheet PDF : 10 Pages
| |||
RF3108
0
TRIPLE-BAND GSM/DCS/PCS
POWER AMP MODULE
Typical Applications
• 3V Dual-Band/Triple-Band GSM Handsets • Portable Battery-Powered Equipment
• Commercial and Consumer Systems
• GPRS Class 12 Compatible
Product Description
The RF3108 is a high-power, high-efficiency power ampli-
fier module offering high performance in GSM or GPRS
applications. The device is self-contained with 50Ω input
and output terminals. The device is manufactured on an
advanced GaAs HBT process, and has been designed for
use as the final RF amplifier in GSM/DCS and PCS hand-
held digital cellular equipment and other applications in
the 880MHz to 915MHz and 1710MHz to 1910MHz
bands. On-board power control provides over 70dB of
control range with an analog voltage input, and provides
power down with a logic “low” for standby operation. The
device is packaged in an ultra-small (9mmx10mm) LCC,
minimizing the required board space.
Optimum Technology Matching® Applied
Si BJT
9GaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
InGaP/HBT
GaN HEMT
SiGe Bi-CMOS
VCC 1
PCS IN 2
PCS VAPC 3
GND 4
GSM VAPC 5
GSM IN 6
VCC 7
14 PCS OUT
13 GND
12 GND
11 VCC
10 GND
9 GND
8 GSM OUT
1.40
1.40
1.40
1.40
1.40
1.40
1.30
0.30
0.60
typ.
9.0 + 0.10
Note orientation of Pin 1.
NOTE: Shaded area represents Pin 1.
10.0 + 0.10
1.00
typ.
0.90
0.38
typ.
Ref.
1.55
+ 0.10
Package Style: Module
Features
• Single 2.9V to 4.7V Supply Voltage
• +35.5dBm GSM Output Pwr at 3.5V
• +33.0dBm DCS/PCS Output Pwr at 3.5V
• 55% GSM and 50% DCS/PCS Efficiency
• Supports GSM, E-GSM and DCS/PCS
• 9mmx10mm Package Size
Ordering Information
RF3108
Triple-Band GSM/DCS/PCS Power Amp Module
RF3108PCBA-41XFully Assembled Evaluation Board
Functional Block Diagram
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A7 051003
2-391
Share Link: 