2 of 8
RF5222
Rev A0 DS070717
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.5 to +4.2
V
DC
Power Control Voltage (V
REG)
-0.5 to +3.2
V
DC Supply Current
240
mA
Input RF Power
+10
dBm
Operating Ambient Temperature
-30 to +85
°C
Storage Temperature
-40 to +150
°C
Moisture sensitivity
JEDEC Level 2
ESD Human Body Model (HBM)
500
V
Machince Model (MM)
125
V
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
IEEE802.11g
Temperature=+25°C, VCC=3.3V,
VREG=3.1V pulsed at 1% to 100% duty cycle,
Frequency=2450MHz,
circuit per evaluation board schematic, unless
otherwise specified
Frequency
2.4
2.5
GHz
IEEE802.11g
IEEE802.11n
Output Power
17
dBm
At max data rate, OFDM modulation RMS,
mean, VCC=3.3V modified output match
EVM*
3.0
4.0
%
RMS, mean
Gain
26
31
dB
At +17dBm RF POUT and 54Mbps
Gain Variance Over Temperature
1.5
±dB
-30°C to +85°C, 2.4GHz to 2.5GHz
Power Detector
POUT=8dBm
0.36
V
POUT=17dBm
0.9
V
Power Supply
3.0
3.3
4.2
VDC
VREG Input Voltage
3.0
3.1
3.2
VDC
Operating
Output VSWR
10:1
The PA is stable, no spurs above -43dBm
Input Return Loss
-15
-10
dB
Turn-on Time**
0.5
1.8
μS
Output stable to within 90% of final gain
Second Harmonic
-43
dBm
Fundamental frequency is between 2.4GHz
and 2.5GHz; RFPOUT=+17dBm
Current Consumption
Quiescent Current
85
mA
Data rate @<3.5% EVM RMS, mean
Operating Current
125
mA
POUT=+17dBm, VCC=3.3V,
diff. output match required
IREG Current
3.5
6
mA
VCC=+3.3VDC
Shutdown Current
8
10
μA
Notes:
*The EVM specification is obtained with a signal generator that has an EVM floor of less than 0.7%.
**The PA must operate with gated bias voltage input at 1% to 99% duty cycles without any EVM or other parameter degradation.
Caution! ESD sensitive device.
The information in this publication is believed to be accurate and reliable. How-
ever, 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 cir-
cuitry, recommended application circuitry and specifications at any time without
prior notice.
RoHS status based on EUDirective2002/95/EC (at time of this document revi-
sion).
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