4.9GHz TO 5.85GHz 802.11a/n/ac FRONT END MODULE - RFMD
Description
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
LNA_EN C_RX GND ANT
16 15
14 13
Features
Integrated 4.
9GHz to 5.
85GHz Amplifier, SPDT Tx/Rx Switch, LNA with Bypass, and Power Detector Coupler
POUT = 17dBm, 11a/n, 3.
3V 2.
5% Dynamic EVM
POUT = 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 2fo 11 V C C
GND
3
10 VCC
VDD 4
9 N /C
5 6 78
Pdet PA_EN
N/C TX
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 customer's application and greatly reduces the number of external components.
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 trademark 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.
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