SKY65131

www.DataSheet4U.com PRELIMINARY DATA SHEET SKY65131: WLAN Power Amplifier Module Applications IEEE802.11 b/g WLAN ISM band transmitters WCS fixed wireless Wireless access nodes Description The Skyworks SKY65131 is a Microwave Monolithic Integrated Circuit (MMIC) Power Amplifier (PA) with superior output power, linearity, and efficiency. These features make the SKY65131 ideal for Wireless Local Area Network (WLAN) applications. The device is fabricated using Skyworks high reliability Indium Gallium Phosphide (InGaP) Heterojunction Bipolar Transistor (HBT) technology. The device is internally matched and mounted in a 4 x 4 mm, Multi-Chip Module (MCM) Surface-Mounted Technology (SMT) package, which allows for a highly manufacturable low cost solution. The device package and pinout are shown in Figure 1. A block diagram of the SKY65131 is shown in Figure 2. Features Single 3.3 V supply Linear output power of +28 dBm for IEEE802.11b mask Linear output power of +26 dBm for IEEE802.11g mask High PAE of 38 percent Output power detector: 20 dB dynamic range Superior gain flatness Small footprint, MCM 4 x 4 mm SMT package PA shutdown control VCC_DET GND 1 16 GND Internal RF match and bias circuits 15 14 V_DET 13 VDET_CNTL RF_IN 2 12 RF_OUT RF_IN 3 11 RF_OUT VCC1 4 10 GND VC_BIAS 5 6 7 8 9 VCC2 VREF1 VREF2 PA_ON S106 Figure 1. SKY65131 Pinout – 16-Pin MCM (Top View) Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [7...