RF2173
3V GSM POWER AMPLIFIER
Package Style: QFN, 16-Pin, 4x4
RoHS Compliant & Pb-Free Product
VCC2
VCC2
GND
Features
Single 2.7V to 4.8V Supply
Voltage
+36dBm Output Power at
3.5V
32dB Gain with Analog Gain
Control
56% Efficiency
800MHz to 950MHz Opera-
tion
Supports GSM and E-GSM
1
GND2 2
RF IN 3
GND1 4
5
VCC1
16
15
14
6
APC1
7
APC2
8
VCC
Applications
3V GSM Cellular Handsets
3V Dual-Band/Triple-Band
Handsets
GPRS Compatible
Commercial and Consumer
Systems
Portable Battery-Powered
Equipment
Functional Block Diagram
Product Description
The RF2173 is a high power, high efficiency power amplifier module offer-
ing high performance in GSM or GPRS applications. The device is manu-
factured on an advanced GaAs HBT process, and has been designed for
use as the final RF amplifier in GSM hand-held digital cellular equipment
and other applications in the 800MHz to 950MHz band. On-board power
control provides over 70dB of control range with an analog voltage input,
and provides power down with a logic 鈥渓ow鈥?for standby operation. The
device is self-contained with 50惟 input and the output can be easily
matched to obtain optimum power and efficiency characteristics. The
RF2173 can be used together with the RF2174 for dual-band operation.
The device is packaged in an ultra-small plastic package, minimizing the
required board space.
Ordering Information
RF2173
RF2173PCBA-41X
3V GSM Power Amplifier
Fully Assembled Evaluation Board
Optimum Technology Matching廬 Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MICRO DEVICES廬, RFMD廬, Optimum Technology Matching廬, Enabling Wireless Connectivity鈩? PowerStar廬, POLARIS鈩?TOTAL RADIO鈩?and UltimateBlue鈩?are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. 漏2006, RF Micro Devices, Inc.
Rev A8 DS070730
7628 Thorndike Road, Greensboro, NC 27409-9421 路 For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
GND
2F0
13
12 RF OUT
11 RF OUT
10 RF OUT
9
NC
1 of 14