English
Language : 

SE2590L Datasheet, PDF (1/2 Pages) SiGe Semiconductor, Inc. – 2.4 GHz Power Amplifier with Power Detector Preliminary Information
SE2590L
2.4 GHz Power Amplifier with Power Detector
Preliminary Information
Applications
ƒ DSSS 2.4 GHz WLAN (IEEE802.11b)
ƒ OFDM 2.4 GHz WLAN (IEEE802.11g or
IEEE801.11n)
ƒ Access Points, PCMCIA, PC cards
Features
ƒ Single 3.3 V Supply Operation
o 19 dBm, EVM = 3 %, 802.11g, OFDM 54
Mbps
o 23 dBm, ACPR < -32 dBc, 802.11b
ƒ 28 dB Gain
ƒ Integrated temperature compensated power
detector
ƒ Integrated power amplifier enable pin (VEN)
ƒ Lead Free and RoHS compliant
ƒ Small package: 16 pin 4 mm x 4 mm x 0.9 mm
QFN
Ordering Information
Part Number
SE2590L
SE2590L-R
SE2590L-AK1
Package
16 Pin QFN
16 Pin QFN
Application Kit
Functional Block Diagram
Remark
Samples
Tape and Reel
Standard
Product Description
The SE2590L 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 SE2590L includes a digital enable control for
device on/off control.
The SE2590L 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.
Figure 1: Functional Block Diagram
DST-00273 ƒ Rev 1.1 ƒ May-26-2009
1 of 2