RF5755
2.4GHz TO 2.5GHz 802.11b/g/n
WiFi FRONT END MODULE
Package Style: QFN, 16-pin, 3mmx3mmx0.5mm
16
15
14
13
Features
LNA_Vcc
RX Out
Vreg
1
2
3
4
12
C_BT
Integrated 2.4GHz to 2.5GHz
b/g/n Amplifier, LNA, SP3T
Switch, and Power Detector
Coupler
11 ANT
10 GND
SP3T
Single Supply Voltage 3.0V to
4.8V
P
=19.5dBm, 11g, OFDM
OUT
9
OC
Tx In
at <3.3% EVM, 22dBm 11b
Meeting 11b Spectral Mask
5
6
7
8
Low Height Package, Suited
for SiP and CoB Designs
Applications
Functional Block Diagram
Cellular handsets
Mobile devices
Tablets
Product Description
The RF5755 provides a complete integrated solution in a single Front End
Module (FEM) for WiFi 802.11b/g/n and Bluetooth® systems. The ultra
small form factor and integrated matching greatly reduces the number of
external components and layout area in the customer application. This
simplifies the total Front End solution by reducing the bill of materials, sys-
tem footprint, and manufacturability cost. The RF5755 integrates a
2.4GHz Power Amplifier (PA), Low Noise Amplifier (LNA), power detector
coupler for improved accuracy, and some filtering for harmonic rejection.
Consumer electronics
Gaming
Netbooks/Notebooks
TV/monitors/video
SmartEnergy
The RF5755 is capable of receiving WiFi and Bluetooth® simultaneously.
The device is provided in a 3mmx3mmx0.5mm, 16-pin package. This
module meets or exceeds the RF Front End needs of IEEE 802.11b/g/n
WiFi RF systems.
Ordering Information
RF5755SQ
Standard 25 piece bag
RF5755SR
Standard 100 piece reel
RF5755TR7
RF5755PCK-410
Standard 2500 piece reel
Fully Assembled Evaluation Board with 5 loose sample pieces
Optimum Technology Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MEMS
LDMOS
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.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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