SKY65119

PRELIMINARY DATA SHEET SKY65119: 700 – 800 MHz Linear Power Amplifier Applications AMPS/CDMA/TDMA/GSM Repeaters WLL and ISM bands Mobile radio Paging www.DataSheet4U.com Description Skyworks SKY65119 Power Amplifier (PA) is a fully matched, 12-pin lead-free Multi-Chip Module (MCM) developed for cellular, Wireless Local Loop (WLL), and Industrial, Scientific, Medical (ISM) applications. This small, power-efficient PA has a full 700 to 800 MHz bandwidth coverage packed into a single compact package. All active circuitry in the module is contained in a single Gallium Arsenide (GaAs) Microwave Monolithic Integrated Circuit (MMIC). The SKY65119 is manufactured with Skyworks Aluminum (Al) GaAs Heterojunction Bipolar Transistor (HBT) process, which allows for single supply operation while maintaining high efficiency and good linearity. Figure 1 shows a functional block diagram for the SKY65119. The device package and pinout are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. Telematics Features Typical POUT of 32.5 dBm High linearity Low power consumption Single +5 V supply MCM (12-pin, 8 x 8 mm) Pb-free free (MSL3, 250 °C per JEDEC J-STD-020) SMT package Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances) compliant packaging. VCC1 VCC2 Driver Amp Bias Power Amp Bias RFIN Input Match PA Interstage Match PA Output Match RFOUT GND C1220a Figure 1. SKY65119 Functional Block ...