DATA SHEET

SE2527L: 2.4 GHz Power Amplifier with Power Detector

Preliminary Information

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202418A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 25, 2012

1

Applications



DSSS 2.4 GHz WLAN (IEEE802.11b)



OFDM 2.4 GHz WLAN (IEEE802.11g)



Access Points, PCMCIA, PC cards

Features



Single 3.3 V Supply Operation

o

21 dBm, EVM = 3 %, 802.11g, OFDM 54

Mbps

o

24 dBm, ACPR < -32 dBc, 802.11b



Dual Supply Operation

o

23 dBm, EVM = 3 %, 802.11g, OFDM 54

Mbps

o

25 dBm, ACPR < -32 dBc, 802.11b



32 dB Gain



Pin for pin compatible to the SE2525L



Integrated

temperature

compensated

power

detector



Integrated power amplifier enable pin (VEN)



Lead Free and RoHS compliant



Small package: 16 pin 4 mm x 4 mm x 0.9 mm

QFN

Ordering Information

Part Number

Package

Remark

SE2527L

16 Pin QFN

Samples

SE2527L-R

16 Pin QFN

Tape and Reel

SE2527L-AK1

Application Kit

Standard

Product Description

The SE2527L is a 2.4 GHz power amplifier designed

for use in the 2.4 GHz ISM band for wireless LAN

applications.

The

device

incorporates

a

power

detector for closed loop monitoring of the output

power.

The SE2527L also offers a high power mode by

operating at 5 V.

This provides an extra 2 dB of

improved EVM performance.

The SE2527L includes a digital enable control for

device on/off control.

The device is pin for pin compatible to Skyworks’

SE2524L, allowing both devices to share the same

application board with only a few component changes

required. This provides users with both a high and

low power solution without changing the layout.

The

SE2527L

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.

Functional Block Diagram

V CC0

V DET OUT

OUT/V CC3

IN

V CC1

V CC2

Stage 2

Stage 1

Stage 3

Bias Generator

Detector

V EN