DATA SHEET • SKY65111-348LF
1, 3, GND
2 RF IN
Connect this pin to the printed circuit board common
via lowest possible impedance.
RF input port.
DC power supply input to the first gain stage.
Power control voltage input to the first and
second gain stages.
Power control voltage input to the third gain stage.
Control voltage input to bias control circuit.
RF output ports and DC supply voltage inputs to
third gain stage.
No connection. Do not connect this pin to ground.
DC power supply input to the second gain stage.
Absolute Maximum Ratings
Supply voltage (VCC & VREF)
Power control voltage (VAPC1 & VAPC2)
RF input power
-40 °C to +85 °C
-65 °C to +85 °C
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent
damage to the device and will void the warranty.
Each absolute maximum rating listed is an individual parameter. Basing and driving the
amplifier with all absolute maximum ratings listed simultaneously may result in permanent
damage to the device.
CAUTION: Although this device is designed to be as robust as
possible, ESD (Electrostatic Discharge) can damage
this device. This device must be protected at all times
from ESD. Static charges may easily produce poten-
tials of several kilovolts on the human body or
equipment, which can discharge without detection.
Industry-standard ESD precautions must be employed
at all times.
General DC Electrical Specifications
Power control voltage
Power control range
Power control current
PIN < -30 dBm, VAPC1, 2 = 0.1 V
VCC = 3.5 V, VREF = 3.5 V, VAPC = 2.7 V, TA = 25 °C
lS21l 902–928 NHz, -30 dBm input
PSAT 915 MHz
Guaranteed performance is as measured in the application’s PC board as defined in this data sheet.
Min. Typ. Max. Unit
2.5 3.5 5 V
0 2.7 2.8 V
50 ° C/W
Skyworks Solutions, Inc. • Phone  376-3000 • Fax  376-3100 • email@example.com • www.skyworksinc.com
2 February 12, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200428 Rev. E