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DATA SHEET
SKY65116: 390–500 MHz Linear Power Amplifier
TETRA RADIO
GSM450 AND GSM480
NMT450
WIRELESS LOCAL LOOP
UHF TV BROADCAST
WIDEBAND FREQUENCY OPERATION: 390–500 MHZ
HIGH LINEARITY: OIP3 43 DBM
HIGH EFFICIENCY: 40% PAE
Applications
L
L
L
L
L
Features
L
L
L
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.
L
L
L
HIGH GAIN: 35 DB
P 1 DB = 32.5 DBM
SINGLE DC SUPPLY: 3.6 V
Block Diagram
V CC1
V REF
V CNT
V CC2
L
L
INTERNAL RF MATCH AND BIAS CIRCUITS
PA ON/OFF VOLTAGE CONTROL
Active Bias
L
L
OPERATING TEMPERATURE -40 °C TO +85 °C
AVAILABLE ON TAPE AND REEL
RF In
Input
Match
Interstage
Match
Output
Match
RF Out
L
L
LOW COST MCM 12-PIN (8 X 8 MM) PACKAGE
AVAILABLE 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.
Stage 1
Package Diagram
12
11
10
Stage 2
GND
1
9
GND
Description
THE SKYWORKS SKY65116 IS A FULLY MATCHED, 12-PIN, 8 X 8 MM 2 ,
SURFACE MOUNT M ULTI-CHIP M ODULE (MCM), LINEAR POWER AMPLIFIER
(PA), HIGH LINEARITY AND HIGH EFFICIENCY SURFACE MOUNT MODULE
DESIGNED FOR USE IN THE 390–500 MHZ BAND.
RFIN
GND
2
3
4
5
6
8
7
RFOUT
GND
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
SKYWORKS SOLUTIONS, INC. ? PHONE [781] 376-3000 ? FAX [781] 376-3100 ? SALES@SKYWORKSINC.COM ? WWW.SKYWORKSINC.COM
200510 REV. H ? SKYWORKS PROPRIETARY INFORMATION ? PRODUCTS AND PRODUCT INFORMATION ARE SUBJECT TO CHANGE WITHOUT NOTICE. ? FEBRUARY 18, 2009
1
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