SKY65116 Datasheet, PDF (1/14 Pages) Skyworks Solutions Inc. – 390-500 MHz Linear Power Amplifier

data sheet
SKY65116: 390–500 MHz Linear Power Amplifier
Applications
l _{TETRA radio}
l _{GSM450 and GSM480}
l _NMT450
l _{Wireless local loop}
l _{UHF TV broadcast}
Features
l _{W ideband frequency operation: 390–500 MHz}
l _{High linearity: OIP3 43 dBm}
l _{High efficiency: 40% PAE}
l _{High gain: 35 dB}
l _{P1 dB = 32.5 dBm}
l _{Single DC supply: 3.6 V}
l _{Internal RF match and bias circuits}
l _{PA on/off voltage control}
l _{Operating temperature -40 °C to +85 °C}
l _{Available on tape and reel}
l _{L ow cost MCM 12-pin (8 x 8 mm) package}
^l A vailable lead (Pb)-free and RoHS-compliant MSL-3, 260 °C
per JEDEC J-STD-020
NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Description
The Skyworks SKY65116 is a fully matched, 12-pin, 8 x 8 mm²,
surface mount multi-chip module (MCM), linear Power Amplifier
(PA), high linearity and high efficiency surface mount module
designed for use in the 390–500 MHz band.
The device is fabricated using Skyworks high reliability Gallium
Arsenide (GaAs) Heterojunction Bipolar Transistor (HBT) process,
which allows for single supply operation while maintaining high
efficiency and good linearity. Microwave Monolithic Integrated
Circuits (MMICs), comprised of GaAs and Silicon CMOS, contain
all the active circuitry in the module. This includes the in-module
bias circuitry, as well as the RF interstage matching circuit. The
input and output match is realized off-chip within the module
package to optimize efficiency and high power performance
(P_{1 dB} = 32.5 dBm) into a 50 W load.
Primary bias to the SKY65116 can be supplied directly from a
single cell lithium-ion or other suitable battery with a nominal
output of 3.6 V. No external supply side switch is needed as
typical “off” leakage is a few microamperes with full primary
voltage supplied from the battery.
The module can operate over the temperature range of -40 °C to
+85 °C. A populated evaluation board is available upon request.
Block Diagram
V_CC1 V_REF
V_CNT
V_CC2
Active Bias
RF In
Input
Match
Interstage
Match
Output
Match
RF Out
Stage 1
Stage 2
Package Diagram
GND 1
RFIN 2
GND 3
12 11 10
4
5
6
9 GND
8 ^RFOUT
7 ^GND
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200510 Rev. H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 18, 2009
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