PRELIMINARY DATA SHEET
SKY65112-84LF: Linear Power Amplifier Driver, 0.5 W
● Wideband: 400–2300 MHz
● High linearity: OIP3 > 39 dBm; P1 dB > 27 dBm @ 940 MHz
● High gain > 18 dB
www.●DaStinagSlheeDeCt4sUu.cppolmy: 5 V
● Low-cost SMT, lead (Pb)-free package, RoHS-compliant
Functional Block Diagram
● UHF TV broadcast
● TETRA radio
● GSM/CDMA/EDGE 450/750/850/900MHz bands
● DCS, PCS, W-CDMA, UMTS
Skyworks SKY65112 is a high performance power amplifier with
superior linearity and output power. The device is fabricated using
Skyworks high-reliability Heterojunction Bipolar Transistor (HBT)
technology. The device utilizes low-cost, industry-standard, ther-
mally enhanced SOIC-8 lead (Pb)-free, RoHS-compliant packaging.
The SKY65112 incorporates on-chip active bias which achieves
excellent gain tracking over temperature and voltage variations.
The SKY65112 is designed for ultrahigh linearity and wideband
operation, making it a cost effective building block for many
The SKY65112 is rated for operation from -40 to +85 °C. It
operates from a 5 V power supply voltage.
An evaluation board is available upon request.
NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Skyworks Solutions, Inc. • Phone  376-3000 • Fax  376-3100 • email@example.com • www.skyworksinc.com
200453 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 19, 2006