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Optimum Technology Matching® Applied
GaAs HBT
InGaP HBT
GaAs MESFET
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
Functional Block Diagram
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ 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. ©2006, RF Micro Devices, Inc.
Product Description
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Ordering Information
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
VCC1
GND1
RF IN
GND2
RF OUT
RF OUT
RF OUT
RF OUT
RF5110G
3V GSM POWER AMPLIFIER
The RF5110G is a high-power, high-efficiency power amplifier module offering high
performance in GSM OR GPRS applications. The device is manufactured on an
advanced GaAs HBT process, and has been designed for use as the final RF ampli-
fier 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 “low” for
standby operation. The device is self-contained with 50
Ω input and the output can
be easily matched to obtain optimum power and efficiency characteristics. The
RF5110G can be used together with the RF5111 for dual-band operation. The
device is packaged in an ultra-small 3mmx3mmx1mm plastic package, minimiz-
ing the required board space.
Features
Single 2.7V to 4.8V Supply Volt-
age
+36dBm Output Power at 3.5V
32dB Gain with Analog Gain Con-
trol
57% Efficiency
800MHz to 950MHz Operation
Supports GSM and E-GSM
Applications
3V GSM Cellular Handsets
3V Dual-Band/Triple-Band Hand-
sets
GPRS Compatible
Commercial and Consumer Sys-
tems
Portable Battery-Powered Equip-
ment
FM Radio Applications:
150MHz/220MHz/
450MHz/865MHz/915MHz
RF5110G
3V GSM Power Amplifier
RF5110GPCBA-410 Fully Assembled Evaluation Board
Rev A4 DS071026
RoHS & Pb-Free Product
Package Style: QFN, 16-Pin, 3 x 3
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