SE2598L

2.4 GHz Power Amplifier with Power Detector

Preliminary Information

Applications

DSSS 2.4 GHz WLAN (IEEE802.11b)

OFDM 2.4 GHz WLAN (IEEE802.11g or

IEEE802.11n)

Access Points, PCMCIA, PC cards

Features

Single 3.3 V Supply Operation

o

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

Mbps

o

23 dBm, ACPR < -32 dBc, 802.11b

28 dB Gain

Integrated

temperature

compensated

power

detector

Lead Free, Halogen Free and RoHS compliant

Small package: 16 pin 3 mm x 3 mm x 0.9 mm

QFN

Ordering Information

Part Number

Package

Remark

SE2598L

16 Pin QFN

Samples

SE2598L-R

16 Pin QFN

Tape and Reel

SE2598L-AK1

Application Kit

Standard

Product Description

The SE2598L 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 SE2598L includes a digital enable control for

device on/off control.

The

SE2598L

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

Figure 1: Functional Block Diagram

DST-00215

Rev 1.3

Sep-29-2009

Confidential

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