Brand: SKYWORKS Scala News Model: SE2593A20-R package: LGA30 Packing: 3000PCS Year: 1401+ Number: 120000 Shenzhen SKYWORKS authorized agent authorized the company: Shenzhen-bird Wireless Limited SE2593A20 front-end dual-band 802.11n wireless LAN is a SE2593A20 All feature a full 802.11n WLAN RF power amplifier front-end module provides low-noise amplifier, power detector, T / R switch, diplexers and associated matching. SE2593A20 provides a complete 2.4 GHz and the 5 GHz WLAN multiple-input, multiple-output (MIMO) RF solution in a compact form factor antenna transceiver output. Designed to maximize performance while providing a low-noise amplifier and a receive path bypass mode, when using high-power signal is being received. Usability design, all RF ports are matched to 50 ohms to simplify PCB layout and RFIC transceiver interface. SE2593A20 further including the dynamic range for each band with a 20 dB transmit power detector. Power ramp rise / fall time of less than 0.5 microseconds. The device also provides a band-pass filter A and B / G before each 2.4 GHz band and the 5 GHz power amplifier input, respectively SE2593A20 packaged in 5mm × 6 × 1.0MM, halogen-free, lead-free, RoHS compliant, MSL 3 LGA package