DATA SHEET SE5005L: 5 GHz Power Amplifier with Power Detector Applications DSSS 5 GHz WLAN (IEEE802.11a) Access points PCMCIA cards PC cards Features Figure 1. SE5005L Block Diagram 5 GHz matched +18 dBm PA Integrated PA enable pin (VEN) Description Buffered, temperature-compensated power detector The SE5005L is a 5 GHz Power Amplifier (PA) that offers high High and low linearity modes linear power for wireless LAN applications. 3% EVM, +18 dBm, 64 QAM, 54 Mbps The SE5005L offers a high level of integration for a simplified design, which provides quicker time-to-market and higher +30 dB typical gain application board production yield. The SE5005L integrates all DC blocked matching elements, a 3.8 GHz notch filter, and a temperature- QFN (16-pin, 3.0 mm x 3.0 mm x 0.9 mm) package compensated, load-insensitive power detector with +20 dB of (MSL1 260 C per JEDEC J-STD-020) dynamic range. For wireless LAN applications, the SE5005L meets the requirements of IEEE 802.11a and delivers approximately +18 dBm of linear output power. The SE5005L also features a linearity mode-control function to reduce current consumption at low power. The SE5005L integrates the reference voltage generator, which allows for a true Complementary Metal Oxide Semiconductor (CMOS) compatible digital enable (EN) function to turn the PA on and off. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 202446B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice April 3, 2013 1 DATA SHEET SE5005L: 5 GHZ POWER AMPLIFIER WITH POWER DETECTOR Figure 2. SE5005L Pinout (Top View) Table 1. SE5005L Signal Descriptions Pin Name Description Pin Name Description 1 VCC2 Bias and driver supply voltage 9 GND Ground 2 EN PA enable 10 GND Ground 3 GND Ground 11 GND Ground 4 RFIN TX RF input signal 12 RFOUT 5 GHz antenna output 5 GND Ground 13 GND Ground 6 GND Ground 14 DET Power detector output 7 GND Ground 15 H/L Lin High to low linearity control 8 GND Ground 16 VCC1 Power stage supply voltage Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 April 3, 2013 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 202446B