RFPA5552 Datasheet, PDF (1/7 Pages) RF Micro Devices – Wi-Fi Integrated PA Module

RFMD + TriQuint = Qorvo
RFPA5552
Wi-Fi Integrated PA Module
4900MHz to 5925MHz
Product Description
The RFPA5552 is a three-stage power amplifier (PA) designed for
Wi-Fi 802.11a/n/ac systems. The compact form factor and
integrated matching minimizes layout area in the application and
greatly reduces the number of external components.
Performance is focused on optimizing the PA for a 3.3V supply
voltage that conserves power consumption while maintaining the
highest linear output power and leading edge throughput.
A key feature is the integration of a logarithmic power detector
which enables power control across the entire power spectrum for
applications which use higher gain antennas or end users wanting
to reduce device calibration time in production.
The RFPA5552 integrates a 5GHz power amplifier (PA), regulator
and power detector into a single device. The device is provided in
4mm x 4mm x 0.9mm, 20-pin QFN package.
Functional Block Diagram
NC
GND
RFIN
GND
PA_EN
VCC1 VCC2 VCC3 GND GND
20 19 18 17 16
REGULATOR
LOG
DETECTOR
6
7
8
9
10
NC NC NC NC PDET
GND
GND
RFOUT
GND
GND
Package: QFN, 20-pin,
4mm x 4mm x 0.9mm max
Feature Overview
 POUT = +21dBm, 802.11ac, VHT80 MCS9 at-35dB Dynamic
EVM
 POUT = +22dBm, 802.11n, HT20/40 MCS7 at-30dB Dynamic
EVM
 POUT = +24dBm, HT20 MCS0 at Spectral Mask Compliance
 Optimized for 3.3V Operation
 Typical Gain 32dB
 Low Power Consumption <1W at +21dBm
 Integrated Logarithm Power Detector
 Input and Output Matched to 50Ω
Applications
 Wireless Routers
 Access Points
 Residential Gateways
 Consumer Premise Equipment
 Internet of Things
Ordering Information
PART NUMBER
RFPA5552SB
RFPA5552SQ
RFPA5552SR
RFPA5552TR13
RFPA5552PCK-410
DESCRIPTION
Sample bag with 5 pieces
Sample bag with 25 pieces
7" Reel with 100 pieces
13" Reel with 2,500 pieces
Assembled Evaluation Board + 5 pieces
Revision DS20160217
1 of 5
Disclaimer: Subject to change without notice
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