RF3133
QUAD-BAND GSM850/GSM/DCS/PCS
POWER AMP MODULE
0
Typical Applications
• 3V Quad-Band GSM Handsets
• GSM850, EGSM900, DCS/PCS Products
• GPRS Class 12 Compatible
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment
Product Description
The RF3133 is a high-power, high-efficiency power ampli-
fier module with integrated power control. The device is
self-contained with 50Ω input and output terminals. The
power control function is also incorporated, eliminating
the need for directional couplers, detector diodes, power
control ASICs and other power control circuitry; this
allows the module to be driven directly from the DAC out-
put. The device is designed for use as the final RF ampli-
fier in GSM850, EGSM900, DCS and PCS handheld
digital cellular equipment and other applications in the
824MHz to 849MHz, 880MHz to 915MHz, 1710MHz to
1785MHz, and 1850MHz to 1910MHz bands. On-board
power control provides over 37dB of control range with an
analog voltage input; and, power down with a logic “low”
for standby operation.
1.40
1.25
1
1
9.90 TYP
9.10 TYP
8.40 TYP
7.60 TYP
8.50
6.90 TYP
6.00
6.10 TYP
10.00
± 0.10
5.40 TYP
4.60 TYP
4.00
3.90 TYP
3.10 TYP
1.50
0.90 TYP
0.10 TYP
0.00
2.40 TYP
1.60 TYP
7.00
± 0.10
0.450
± 0.075
NOTES:
1
Shaded areas represent pin 1 location.
Optimum Technology Matching® Applied
Package Style: Module
Si BJT
GaAs HBT
SiGe HBT
GaN HEMT
GaAs MESFET
!
Si Bi-CMOS
InGaP/HBT
Si CMOS
Features
!
SiGe Bi-CMOS
• Complete Power Control Solution
• Single 2.9V to 5.5V Supply Voltage
• +35dBm GSM Output Power at 3.5V
12
DCS IN 1
BAND SELECT 2
TX ENABLE 3
VBATT 4
11 DCS OUT
• +33dBm DCS/PCS Output Power at 3.5V
• 55% GSM and 52% DCS/PCS ηEFF
10 VCC OUT
9 GSM OUT
VREG 5
VRAMP 6
Ordering Information
GSM IN 7
RF3133
Quad-Band GSM850/GSM/DCS/PCS Power Amp
Module
8
RF3133 PCBA
Fully Assembled Evaluation Board
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Functional Block Diagram
Rev A4 030527
2-459
RFM [ RF MONOLITHICS, INC ]
