SE2623L-R 射频放大器 SKYWORKS SE2623L: 2.4 GHz High Power Wireless LAN Power Amplifier Applications ? DSSS 2.4 GHz WLAN (IEEE 802.11b) ? OFDM 2.4 GHz WLANs: IEEE 802.11b/g/n 256 QAM IEEE 802.11ac ? Access points ? PCMCIA cards ? PC cards Features ? Single 5 V supply operation: +23 dBm, EVM = 1.8 %, MCS8 +26 dBm, EVM = 3 %, 802.11g, OFDM 54 Mbps +26 dBm, ACPR < –32 dBc, 802.11b ? +33 dB gain ? Integrated temperature-compensated power detector ? Digital power amplifier enable pin (VEN) ? Small QFN (16-pin, 3.0 x 3.0 x 0.9 mm) package (MSL3, 260 °C per JEDEC J-STD-020) Skyworks Green? products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of Green?, document number SQ04-0074. Description The SE2623L is a 2.4 GHz Power Amplifier (PA) designed for use in the 2.4 GHz Industrial, Scientific, Medical (ISM) band for wireless Local Area Network (LAN) applications. The SE2623L device incorporates a power detector for closed loop monitoring of the output power. The SE2623L includes a digital enable control for device on/off control. The SE2623L temperature-compensated power detector is highly immune to mismatch at its output, with less than +1.5 dB of variation with a 2:1 mismatch. A block diagram of the SE2623L is shown in Figure 1. The device package and pinout for the 16-pin QFN are shown in Figure 2. SE2623L-R 射频放大器 SKYWORKS 3000PCS/盘 现货 深圳市中航力拓电子有限公司现货代理商sales@