RFFM4591 Datasheet, PDF (1/8 Pages) RF Micro Devices – 802.11a/n/ac FRONT END MODULE

RFFM4591
3.0V TO TO 3.6V, 4.9GHz TO 5.85GHz
802.11a/n/ac FRONT END MODULE
Package: Laminate, 16-pin, 3.0mm x 3.0mm x 1.05mm
16
15
14
13
Features
 Integrated 4.9GHz to
5.85GHz Amplifier, SPDT
Tx/Rx Switch, LNA with
Bypass, and Power Detector
Coupler
 P_OUT = 17dBm, 11a/n, 3.3V
2.5% Dynamic EVM
 P_OUT = 16dBm, 11ac HT80
MCS9, 1.8% Dynamic EVM
Applications
 IEEE802.11a/n/ac WiFi
Applications
 4.9GHz to 5.85GHz ISM Band
Applications
 Portable Battery-Powered
Equipment
 WiFi Access Points, Gateways
and Set Top Boxes
GND 1
RX
2
12 _GND
2 fo
11 _VCC
GND
3
10 _VCC
VDD ⁴
9 _{N /C}
5
6
7
8
Functional Block Diagram
Product Description
The RFFM4591 provides a complete integrated solution in a single front
end module (FEM) for WiFi 802.11a/n/ac systems. The ultra-small form
factor and integrated matching minimizes the layout area in the cus-
tomer's application and greatly reduces the number of external compo-
nents. This simplifies the total front end solution by reducing the bill of
materials, system footprint, and manufacturability cost. The RFFM4591
integrates a power amplifier (PA), single pole double throw switch (SPDT),
LNA with bypass, and a power detector coupler for improved accuracy. The
device is provided in a 3mm x 3mm x 1.05mm, 16-pin laminate package.
This module meets or exceeds the RF front end needs of IEEE
802.11a/n/ac WiFi RF systems.
Ordering Information
RFFM4591PCK-410
RFFM4591SB
RFFM4591SR
RFFM4591TR7
RFFM4591SQ
RFFM4591 Eval Board with 5-piece bag
5-Piece bag
100-Piece reel
2500-Piece reel
25-Piece bag
DS130510
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. ©2012, 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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