SE2597L Datasheet, PDF (1/2 Pages) SiGe Semiconductor, Inc. – 2.4 GHz Power Amplifier with Power Detector Preliminary Information

SE2597L
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)
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, Halogen Free and RoHS compliant
ƒ Small package: 16 pin 3 mm x 3 mm x 0.9 mm
QFN
Ordering Information
Part Number
SE2597L
SE2597L-R
SE2597L-EK1
Package
16 Pin QFN
16 Pin QFN
Evaluation Kit
Functional Block Diagram
Remark
Samples
Tape and Reel
Standard
Product Description
The SE2597L 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 SE2597L includes a digital enable control for
device on/off control.
The SE2597L 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-00211 ƒ Rev 1.3 ƒ May-29-2009
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