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, 50Ω 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 μs typical.

Functional Block Diagram

Figure 1: Functional Block Diagram

Pdet

EN

50ohm

Match

VCC

Detector

Bias Circuitry

VCC2

50ohm Match

& harmonic

Filter

3.2GHz

Filter

RF Out

RF IN