
DATA SHEET
SE2568L: 2.4 GHz High Efficiency Wireless LAN PA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202426E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 12, 2014 1
Applications
IEEE802.11b DSSS WLAN
IEEE802.11g OFDM WLAN
Embedded, SiP modules
Features
Dual Mode IEEE802.11b & IEEE802.11g
Integrated PA, digital bias control, 50 input and
output match, 3.2GHz TX Filter.
Integrated harmonic filter.
Integrated load insensitive Power Detector, with
<1dB error at 2:1 mismatch
20 dBm Output Power, 802.11b, 11 Mbps, ACPR
<-30 dBc
18dBm @ 3.0 % EVM, 802.11g, 54 Mbps
2.3 V to 4.8 V direct to battery supply
Lead free, Halogen free, ROHS compliant ,
2 x2x0.9 mm QFN package, MSL 1
Ordering Information
Part No. Package Remark
SE2568L 8 pin QFN Samples
SE2568L-R 8 pin QFN Tape and Reel
SE2568L-EK1 N/A Evaluation kit
Product Description
The SE2568L is a complete 802.11 b/g WLAN
discrete power amplifier. The device provides all the
functionality of the power amplifier, power detector,
filter, associated input, inter-stage and output
matching in an ultra-compact 2mm x 2mm x 0.9mm
form factor.
The SE2568L is designed for ease of use, with all the
critical input and output matching integrated. The
SE2568L includes a transmitter power detector with
20 dB of dynamic range and a digital Enable for
power on/off control. Harmonic filters and an input
3.2GHz LO rejection filter are integrated on-chip. The
power ramp rise/fall time is 0.7 s typical.
Functional Block Diagram
Figure 1: Functional Block Diagram
Pdet
EN
50ohm
Match
CC
Detector
Bias Circuitry
VCC2
50ohm Match
& harmonic
Filter
3.2GHz
Filter
RF Out
RF IN