RFMD + TriQuint = Qorvo
RFFM4503
RFFM4503
4.9GHz to 5.85GHz 802.11a/n/ac Wi-Fi
Front End Module
Package: Laminate, 16-pin,
3.0mm x 3.0mm x 1.0mm
The RFFM4503 provides a complete integrated solution in a single
front end module (FEM) for Wi-Fi 802.11a/n/ac systems. The ultra-
small factor and integrated matching minimizes layout area in the
customer’s application and greatly reduces the number of external
components. Performance is focused on linear output power under a
number of conditions including duty cycle and packet length while
balancing power consumption needs of leading edge device
platforms. This simplifies the total front end solution by reducing the
bill of materials, system footprint, and manufacturing cost.
Features
■
3.3V – 4.2V Operation
■
POUT = +18.0dBm at 3.3V,
802.11ac MCS9 HT80 at 1.8%
Dynamic EVM Compliance
■
■
■
POUT = +20.0dBm at 3.3V, MCS0
HT20, HT40, and HT80 at Spectral
Mask Compliance
The RFFM4503 integrates a 5GHz power amplifier (PA), single pole
two throw switch (SP2T) and an LNA with bypass. The device is
provided in a 3.0mm x 3.0mm x 1.0mm, 16-pin laminate package.
This module meets or exceeds the RF front end needs of IEEE
802.11a/n/ac Wi-Fi RF systems.
POUT = +20.0dBm at 4.2V,
802.11ac MCS9 HT80 at 1.8%
Dynamic EVM Compliance
POUT = +22.0dBm at 4.2V, MCS0
HT20, HT40, and HT80 at Spectral
Mask Compliance
LNA_EN
CRX
GND
ANT
16
15
14
13
■
■
High performance FEM in Small
Package
GND
RX
1
2
3
4
12 GND
Input and Output Matched to 50Ω
11
VCC
Integrated 5GHz PA, SP2T, LNA
with Bypass and Power Detector
Coupler
GND
VDD
10 VCC
NC
9
Applications
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■
■
■
■
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Customer Premise Equipment
5
6
7
8
PDET
PA_EN
NC
TX
Set-Top Boxes
Functional Block Diagram
Netbooks/Notebooks
Mobile Routers/Access Points
Data Cards
Ordering Information
RFFM4503SB
Standard 5-piece sample bag
Standard 25-piece sample bag
Standard 100-piece reel
TV/Monitors/Video
RFFM4503SQ
RFFM4503SR
RFFM4503TR7
RFFM4503PCK-410
Standard 2500-piece reel
Fully assemble evaluation board w/ 5-piece bag
Revision DS20150520
Disclaimer: Subject to change without notice
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© 2015 RF Micro Devices, Inc.
www.rfmd.com / www.qorvo.com