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
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.
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
Integrated power amplifier enable pin (V
EN
)
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
SE2598L
SE2598L-R
SE2598L-AK1
Package
16 Pin QFN
16 Pin QFN
Application Kit
Remark
Samples
Tape and Reel
Standard
Functional Block Diagram
Figure 1: Functional Block Diagram
DST-00215
Rev 1.3
Sep-29-2009
Confidential
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SIGE [ SIGE SEMICONDUCTOR, INC. ]
