DATA SHEET
SKY65028-70LF: 450 MHz–2.5 GHz
Linear Power Amplifier Driver
Applications
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Pin Out — 4-Pin SOT-89 Package (Top View)
GND
4
UHF TV broadcasts
TETRA radios
GSM450, GSM480, GSM750 basestations
AMPS, PCS, DCS, 2.5G, 3G basestations
ISM band transmitters
WCS fixed wireless
802.11b/g WLANs
1
RF_In
Features
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2
GND
3
RF_Out
Wideband frequency range: 450 MHz–2.5 GHz
High linearity: OIP3 > 40 dBm and P
1 dB
> 24 dBm
High efficiency: PAE 48%
High gain: 20 dB
Single DC supply, 3 V or 5 V
Available lead (Pb)-free, RoHS-compliant, and Green MSL-1 @
260 °C per JEDEC J-STD-020
SOT-89 (-70)
0.381 ± 0.025
R0.10
7°
1.50
4.09 ± 0.10
Sharp
Description
Skyworks SKY65028-70LF is a high performance, ultra-wideband
linear amplifier with superior output power, linearity, and efficiency.
The device is fabricated using Skyworks high reliability Aluminum
Gallium Arsenide (AlGaAs) Heterojunction Bipolar Transistor
(HBT) technology.
The SKY65028-70LF achieves a high linearity and superior
Adjacent Channel Power Rejection/Adjacent Channel Leakage Ratio
(ACPR/ACLR) performance. This makes it ideal for use in the driver
stage of infrastructure transmit chains for Trans-European Trunked
Radio (TETRA) transceivers, multi-band (GSM, AMPS, PCS, DCS)
handsets, and many other wireless applications.
The SKY65028-70LF is a lead (Pb)-free and Green SOT-89
industry standard package.
0.46
R0.10
7°
1.50 ± 0.10
Side
View
Half Etching
Depth 0.100
End View
3
2
1
NEW
Skyworks Green products are lead (Pb)-free, RoHS
(Restriction of Hazardous Substances)-compliant,
conform to the EIA/EICTA/JEITA Joint Industry Guide
(JIG) Level A guidelines, and are free from antimony
trioxide and brominated flame retardants.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200445 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • July 31, 2006
1
SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
