RFX8425 Datasheet, PDF (3/5 Pages) Skyworks Solutions Inc. – 2.4GHZ CMOS WLAN / BT DUAL-MODE RFEIC WITH PA, LNA & SP3T

RFX8425
Advanced Data Sheet
ABSOLUTE MAXIMUM RATINGS
Parameters
Unit Min. Max.
Conditions
DC VDD Voltage Supply
V
-0.3
4
All VDD Pins
DC Control Pin Voltage
V
-0.3
3.6
All Control Pins
DC current consumption
mA
350
PA_EN = High
TX RF Input Power
dBm
+10
ANT RF Input Power
dBm
+20
Junction Temperature
o_C
150
Operating Ambient Temperature ^oC
-20
+85
Bypass Mode
Storage Ambient Temperature
o_C
-40
+150
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.
NOMINAL 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
LNA Turn On/Off Time
jc (Note 3)
Unit Min Typ Max
V
3.0 3.3 3.6

50
V
1.2
3.6
V
0
0.4
A
1
A
6
µs
0.4
µs
0.4
o_C/W
29
ja
o_C/W
45
Conditions
All VDD Pins
Single-Ended
PA_EN = Low, LNA_EN = Low
Note 1: For normal operation of the RFX8425, VDD must be continuously applied to all VDD supply pins.
Note 2: If control voltage can exceed 2.0V, a 1KΩ – 10KΩ series resistor is recommended for the application
circuit on each control line.
Note 3: Thermal measurements were performed on an RFaxis test EVB under typical use conditions. Please
contact RFaxis for details regarding the test conditions and the configuration of the thermal vias on the
EVB. Refer to “PCB Land Pattern” for recommended thermal vias.
3
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com