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RFX8422 Datasheet, PDF (3/7 Pages) Skyworks Solutions Inc. – 2.4GHZ CMOS WLAN / BLUETOOTH RFEIC WITH PA, LNA WITH BYPASS & SP3T SWITCH
RFX8422
Preliminary Data Sheet
ABSOLUTE MAXIMUM RATINGS
Parameters
DC VDD Voltage Supply
DC Control Pin Voltage
DC current consumption
Tx RF Input Power
ANT RF Input Power
BT TX RF Input Power
Operating Temperature
Storage Ambient Temperature
Min. Max. Unit Conditions
0
5
V All VDD Pins
0
3.6
V All Control Pins
300 mA TXEN = 1
+5 dBm
+10 dBm
+20 dBm
-40 +85
oC
-40 +125
oC
Appropriate care required according to JEDEC
Standards
Note: Sustained operation at or above the Absolute Maximum Ratings for any single or combinations of
the above parameters may result in permanent damage to the device and is not recommended.
All Maximum RF Input Power Ratings assume 50-Ohm terminal impedance.
NORMAL OPERATING CONDITIONS
Parameters
VDD Voltage Supply (Note 1)
RF Port Impedance
Control Voltage “High” (Note 2)
Control Voltage “Low”
Control Pin Current
Shutdown Current
PA Turn On/Off Time
ja (Note 3)
jc Top (Note 4)
Antenna Switch Speed
Min Typ Max Unit
Conditions
2.9 3.6 4.8
V
50
 Single-Ended
1.2
3.6
V
0
0.3
V
0.1
A
6
A All Operation Modes
0.5
1
µs
35
oC/W
15
oC/W
0.5
1
µs
Note 1: For normal operation of the RFX8422, VDD must be continuously applied to all VDD supply pins.
Note 2: If control voltage can exceed 1.8V, a 1KΩ series resistor is recommended for the application circuit on
each control line.
Note 3: For operation above +85 ⁰C, use the Θja as guidance for system design to assure the junction
temperature will not exceed the maximum of +150 ⁰C. This rating is dependent on proper thermal design.
Note 4: For reference only. Contact RFaxis for details regarding thermal testing and PCB thermal configuration.
3
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com