SKY65009

PRELIMINARY DATA SHEET SKY65009: 250 – 2500 MHz Linear Power Amplifier Driver www.datasheet4u.com Applications Description Skyworks SKY65009 is a high performance, ultra-wideband Power Amplifier (PA) driver with superior output power, linearity, and efficiency. The high linearity and superior Adjacent Channel Power Rejection/Adjacent Channel Leakage Ratio (ACPR/ACLR) performance make the SKY65009 ideal for use in the driver stage of infrastucture transmit chains. The SKY65009 is fabricated with Skyworks high reliability Heterojunction Bipolar Transistor (HBT) process. The device uses low-cost Surface-Mount Technology (SMT) in the form of a 3-pin, 4 x 4 mm Multi-Chip Module (MCM) package (-21 option) or an optional 2.4 x 4.5 mm Small Outline Transistor (SOT) package (-70LF option). The device packages and pinouts are shown in Figures 1 and 2. A functional block diagram is provided in Figure 3. UHF television TETRA radio GSM450, GSM480, and GSM750 AMPS, PCS, DCS, 2.5G, 3G ISM band transmitters Fixed WCS 802.11b/g WLANs Features Wideband frequency range: 250 to 2500 MHz High linearity: OIP3 > +44 dBm, P1dB > +25 dBm High efficiency: PAE 42% High gain: 20 dB Single DC supply, +3 V or +5 V On-chip bias circuit MCM (3-pin, 4 x 4 mm) or SOT-89 (4-pin 2.4 x 4.5 mm) Pb-free package (MSL3, 250 °C per JEDEC J-STD-0-20) Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances) compliant packaging. GND 4 1 2 3 1 RF_IN 2 GND 3 RF_OUT ...