DATA SHEET SE2598L: 2.4 GHz Power Amplifier with Power Detector Preliminary Information Applications Product Description The SE2598L is a 2.4 GHz power amplifier designed DSSS 2.4 GHz WLAN (IEEE802.11b) for use in the 2.4 GHz ISM band for wireless LAN OFDM 2.4 GHz WLAN (IEEE802.11g) applications. The device incorporates a power OFDM 2.4 GHz WLAN (IEEE802.11n) detector for closed loop monitoring of the output Access Points, PCMCIA, PC cards power. The SE2598L includes a digital enable control for Features device on/off control. Single 3.3 V Supply Operation The SE2598L temperature compensated power o 19 dBm, EVM = 3 %, 802.11g, OFDM 54 detector is highly immune to mismatch at its output Mbps with less than 1.5 dB of variation with a 2:1 mismatch. o 23 dBm, ACPR < -32 dBc, 802.11b 28 dB Gain Integrated temperature compensated power detector Digital power amplifier enable pin (VEN) Lead Free, Halogen Free and RoHS compliant Small package: 16 pin 3 mm x 3 mm x 0.9 mm QFN, MSL 1 Ordering Information Part Number Package Remark SE2598L 16 Pin QFN Samples SE2598L-R 16 Pin QFN Tape and Reel SE2598L-AK1 Application Kit Standard Functional Block Diagram Figure 1: Functional Block Diagram Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 202435B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice May 12, 2014 1 DATA SHEET SE2598L: 2.4 GHz Power Amplifier with Power Detector Preliminary Information Pin Out Diagram GND VCC NU NU 1616 1515 1414 1313 Paddle = GND RFIN 11 1212 GND RF OUT/ EN 22 1111 VCC 33 1010 GND NU NUNU 44 99 GND 55 66 77 88 GND GND DET NU Figure 2: SE2598L Pin-Out Diagram Pin Out Description Pin No. Name Description 1 RF IN Power amplifier RF input DC block required 2 EN Digital pin used to power up and power down the IC 3 GND Ground 4 NU No Connect 5,6 GND Ground 7 DET Analog power detector output 8 NU No Connect 9 GND Ground 10 NU No Connect 11 RF OUT/VCC Power Amplifier RF output / Final stage collector supply 12 GND Ground 13-14 NU No Connect 15 VCC Stages 1, 2 collector supply 16 GND Ground Paddle GND Exposed die paddle electrical and thermal ground Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 202435B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice May 12, 2014 2