SKY65131 Datasheet | Skyworks Solutions

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 (In Ga P) 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 d Bm for IEEE802.11b mask - Linear output power of +26 d Bm for IEEE802.11g mask - High PAE of 38 percent - Output power detector: 20 d B dynamic range - Superior gain flatness - Small footprint, MCM 4 x 4 mm SMT package - PA shutdown control VCC_DET - Internal RF match and bias circuits V_DET VDET_CNTL RF_IN RF_OUT RF_IN RF_OUT VCC1 VC_BIAS VCC2 VREF1 VREF2 PA_ON S106...