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RFX240 Datasheet, PDF (4/6 Pages) Skyworks Solutions Inc. – 2.4GHz High Power 802.11n WLAN Linear Power Amplifier
RFX240
Production Data Sheet
TRANSMIT CHARACTERISTICS
(VDD = 5.0V, PAEN = HI, TA = +25°C, UNLESS OTHERWISE SPECIFIED, AS MEASURED ON THE RFX240 EVALUATION
BOARD, DE-EMBEDDED TO THE DEVICE)
Parameters
Operating Frequency Band
Output P1dB
Linear Output Power (802.11n)
Linear Output Power (802.11b)
Small-Signal Gain
Second Harmonic
Third Harmonic
Input Return Loss
Output Return Loss
TX Quiescent Current
TX Linear Current
Power Detector Voltage Output
Load VSWR for Stability
(CW, Fix Pin for POUT = +29dBm
with 50Ω Load)
Load VSWR for Ruggedness
(CW, Fix Pin for POUT = +29dBm
with 50Ω Load)
Min Typ
2.4
+32
+25.5
+26
30
-70
-70
-15
-5
210
420
0.2-0.9
Max
2.5
Units
GHz
dBm
dBm
dBm
dB
dBc
dBc
dB
dB
mA
mA
V
Conditions
All RF Pins Terminated by 50 Ohms
CW
802.11n MCS7 HT20 <30dB DEVM
1Mbps CCK Mask Compliance
CW
POUT = +29dBm, CW
POUT = +29dBm, CW
At RFIN Pin
At RFOUT Pins
No RF Input Signal
POUT = +26dBm, 11n MCS7 HT20
5dBm to +27dBm, 10KΩ Load
4:1
6:1
N/A
All non-harmonically related spurs less
than -43 dBm/MHz
8:1 10:1
N/A No damage
4
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com