RF5840 Datasheet, PDF (1/9 Pages) RF Micro Devices – Mobile Devices

RF5840
11b/g/n WiFi
SP3T Switch
RF5840
11b/g/n WiFi SP3T SWITCH
Package: QFN, 10-Pin, 1.75mm x 1.75mm x 0.5mm
Features
 Low Switch Control Voltage
1.5V Minimum
 Low Insertion Loss 0.8dB
Applications
 EEE802.11b/g/n WiFi
Applications
 WiFi/Bluetooth^®
Combination Devices
 Mobile Devices
 Tablets
 Consumer Electronics
 Gaming
 Netbooks and Notebooks
 TV, Monitors, and Video
10
9
C_Tx 1
8 _Rx
ANT 2
7 GND
Vdd 3
4
5
6 ^BT
Functional Block Diagram
Product Description
The RF5840 is a SP3T switch designed for WiFi and Bluetooth^® applications in the
2.4GHz to 2.5GHz ISM band. The RF5840 is capable of switching between WiFi
Rx/Tx and Bluetooth Rx/Tx operations. This switch can also be placed in WiFi and
Bluetooth receive modes simultaneously with a slight increase in insertion loss. The
RF5840 is provided in a QFN, 10-pin, 1.75mm x 1.75mm x 0.5mm Pb-Free pack-
age. This device meets or exceeds the RF switch needs of IEEE802.11b/g/n RF sys-
tems.
Ordering Information
RF5840SB
RF5840
RF5840SR
RF5840TR7
RF5840PCBK-410
Standard 5-Piece Bag
Standard 25-Piece Bag
Standard 100-Piece Bag
Standard 2500-Piece Reel (7”)
Fully Assembled Evaluation Board
DS120516
Optimum Technology Matching® Applied
GaAs HBT
SiGe BiCMOS
GaAs pHEMT
GaN HEMT
GaAs MESFET
Si BiCMOS
Si CMOS
BiFET HBT
InGaP HBT
SiGe HBT
Si BJT
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 ([phone] or [e-mail].
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