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RF5345 Datasheet, PDF (1/20 Pages) RF Micro Devices – 2.4GHz TO 2.5GHz, 802.11b/g/n WiFi FRONT END MODULE
RF5345
2.4GHz TO 2.5GHz, 802.11b/g/n WiFi FRONT
END MODULE
Package Style: QFN, 16-pin, 3.0mmx3.0mmx0.5mm
Features
 Integrated 2.4GHz to 2.5GHz
b/g/n Amplifier LNA, SP3T
Switch, and Power Detector
Coupler
 Single Supply Voltage 3.0V to
4.8 V
 POUT=17dBm, 11g, OFDM at
<3.3% EVM, 20dBm 11b
Meeting 11b Spectral Mask
 Integrated Architecture and
Logic for WiFi and Bluetooth®
Receive Coexistence
 Low Height Package, Suited for
SiP and CoB Designs
Applications
 Cellular handsets
 Mobile devices
 Tablets
 Consumer electronics
 Gaming
 Netbooks/Notebooks
 TV/monitors/video
 SmartEnergy
16
15
14
13
LNA_BIAS 1
12 C_BT
RX_OUT 2
11 ANT
TX_IN 3
10 GND
VREG 4
9 VCC_2
5
6
7
8
Functional Block Diagram
Product Description
The RF5345 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 match-
ing greatly reduces the number of external components and layout area in the customer appli-
cation. This simplifies the total Front End solution by reducing the bill of materials, system
footprint, and manufacturability cost. The RF5345 integrates a 2.4GHz Power Amplifier (PA),
Low Noise Amplifier (LNA) with bypass mode, power detector coupler for improved accuracy, a
2170MHz notch filter for coexistence with cellular radios, and additional filters for harmonic
rejection. The RF5345 is capable of receiving WiFi and Bluetooth® simultaneously.
The device is provided in a 3.0mmx3.0mmx0.5mm, 16-pin package. This module meets or
exceeds the RF Front End needs of IEEE 802.11b/g/n WiFi RF systems.
Ordering Information
RF5345
RF5345SR
RF5345TR7
RF5345PCK-410
Standard 25 piece bag
Standard 100 piece reel
Standard 2500 piece reel
Fully Assembled Evaluation Kit
DS120215
GaAs HBT
Optimum Technology Matching® Applied
SiGe BiCMOS
GaAs pHEMT
GaN HEMT
GaAs MESFET
InGaP HBT
Si BiCMOS
SiGe HBT
Si CMOS
Si BJT
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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