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RF Micro Devices

RFPA5208 Datasheet Preview

RFPA5208 Datasheet

WiFi Power Amplifier

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RFPA5208
WiFi Power Amplifier
2.4GHz to 2.5GHz
The RFPA5208 is a three-stage power amplifier (PA) designed for
WiFi 802.11b/g/n/ac systems. The integrated input and output
50Ω match and integrated regulator minimizes layout area in the
customer’s application, reduces the bill of materials and
manufacturability cost. Performance is focused on a balance of
efficiency and linear power that increases the range of connection.
The RFPA5208 integrates the Power Amplifier (PA), regulator and
a power detector coupler for improved accuracy. The device is
provided in a 4mm x 4mm x 1.05mm, 10-pin laminate package.
RFIN 1
GND 2
VCC 3
GND 4
PDET 5
INPUT
MATCH
REGULATOR
OUTPUT
MATCH
10 PA_EN
9 NC
8 GND
7 GND
6 RFOUT
RFPA5208
Package: Laminate, 10-pin,
4mm x 4mm x 1.05mm max
Features
POUT = +28dBm, 802.11n, 20MHz
MCS7 at -30dB Dynamic EVM
POUT = +26dBm, 802.11ac, 20MHz
MCS8 at -35dB Dynamic EVM
40dB Typical Gain
High efficiency
■ Input and Output Matched to 50Ω
Integrated 2GHz PA, Regulator
and PDET
Applications
Wireless Access Points
Gateways
Routers
Microcells
Consumer Premise Equipment
Functional Block Diagram
Ordering Information
RFPA5208SB
Sample bag with 5 pieces
RFPA5208SQ
Sample bag with 25 pieces
RFPA5208SR
7" Reel with 100 pieces
RFPA5208TR7
7" Reel with 750 pieces
RFPA5208PCK-410 Assembled Evaluation Board plus 5 loose pcs
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140324
RF MICRO DEVICES® and RFMD® 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. ©2013, RF Micro Devices, Inc.
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RF Micro Devices

RFPA5208 Datasheet Preview

RFPA5208 Datasheet

WiFi Power Amplifier

No Preview Available !

RFPA5208
Absolute Maximum Ratings
Parameter
DC Supply Voltage (No RF Applied)
PA Enable Voltage
DC Supply Current
Operating Temperature
Storage Temperature
Input RF Power into 50Ω Load for 11b/g/n/ac (No Damage)
Moisture Sensitivity Level
Rating
-0.5 to +6.0
-0.5 to 5
1000
-40 to +85
-40 to +150
+5
MSL3
Unit
VDC
VDC
mA
ºC
ºC
dBm
Nominal Operating Parameters
Caution! ESD sensitive device.
RFMD Green: RoHS status based on EU
Directive 2011/65/EU (at time of this
document revision), halogen free per IEC
61249-2-21, < 1000ppm each of
antimony trioxide in polymeric materials
and red phosphorus as a flame retardant,
and <2% antimony in solder.
Exceeding any one or a combination of the Absolute
Maximum Rating conditions may cause permanent
damage to the device. Extended application of Absolute
Maximum Rating conditions to the device may reduce
device reliability. Specified typical performance or
functional operation of the device under Absolute
Maximum Rating conditions is not implied.
Parameter
Specification
Min Typ Max
Unit Condition
Compliance
Operating Frequency
Extended Frequency
Power Supply (VCC)
Control Voltage (High)
Control Voltage (Low)
High Power Mode
802.11a, 802.11n, 802.11ac
2.412
2.484
GHz
2.4
2.5
GHz
Functional with reduced performance
4.75 5 5.25
V
2.9 3 3.1
0 0.20
V
PA_EN
V
VCC = 5V; PA_EN = 3V; Temp = 25˚C;
Freq=2412-2484MHz; unless otherwise noted
PSAT
Linear Output Power
11n 20MHz
11n 40MHz
11ac 20MHz
11ac 40MHz
Dynamic EVM
11n 20MHz and 40MHz
11ac 20MHz and 40MHz
Gain
Gain Flatness Across the Band
Input Return Loss
Output Return Loss
20MHz 802.11n Operating Current
20MHz 802.11n Operating Current
Quiescent Current
2nd Harmonics
3rd Harmonics
Margin to 802.11b Spectral Mask
Margin to 802.11n Spectral Mask
35
dBm
CW signal.
26 28
25 27
26
25
dBm
With input shunt capacitor
-30 dB MCS7
-35 dB MCS8, MCS9
40 dB
-1.5 1.5 dB
10 15
dB
8 10
dB
530 650
mA POUT = +27dBm
590 700
mA POUT = +28dBm
225 mA
-30 -27 dBm/MHz
-45 -44 dBm/MHz POUT = +28dBm
2 dBc POUT = +28dBm; 11Mbps; CCK signal
2 dBc POUT = +26dBm; HT20/HT40
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
DS140324
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
2 of 7


Part Number RFPA5208
Description WiFi Power Amplifier
Maker RF Micro Devices
Total Page 7 Pages
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