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PDF SE2576L Data sheet ( Hoja de datos )
| Número de pieza | SE2576L | |
| Descripción | 2.4 GHz High Power Wireless LAN Power Amplifier | |
| Fabricantes | SiGe Semiconductor | |
| Logotipo |  |
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SE2576L
2.4 GHz High Power Wireless LAN Power Amplifier
Preliminary
Applications
IEEE802.11b DSSS WLAN
IEEE802.11g,n OFDM WLAN
Access Points
Features
Dual Mode IEEE802.11b, IEEE802.11g,
IEEE802.11n
26 dBm, EVM = 3%, 802.11g, OFDM 54 Mbps
29 dBm, ACPR < -32 dBc, 802.11b
Integrated PA, Input Match, 2.8V reference
voltage generator
Integrated Temperature Compensated, Positive
Slope Power Detector
Pb-free, RoHS compliant and Halogen-free
3 mm x 3 mm x 0.9 mm, MSL 3
Ordering Information
Part No.
SE2576L
SE2576L-R
SE2576L-EK1
Package
16 pin QFN
16 pin QFN
N/A
Remark
Samples
Tape & Reel
Evaluation kit
Functional Block Diagram
Product Description
The SE2576L is a high power 802.11bgn WLAN
power amplifier module providing the functionality of
the power amplifier, power detector, reference voltage
generator and input match.
The SE2576L is designed for ease of use and
maximum flexibility, with an integrated input match,
and external output match to adjust the load line for
5V, 26dBm operation.
The SE2576L includes a temperature compensated
transmit power detector with over 20 dB of dynamic
range and <1.2dB variation under 3:1 mismatch at the
antenna.
The SE2576L includes a digital enable control due to
an integrated reference voltage generator. The power
ramp rise/fall time is 0.5 μs typical.
RFIN
EN VCC
Bias & Control
VCC2
50Ω RFOUT
DET
DET
Figure 1: Functional Block Diagram
DST-00260 Rev 1.4 Sep-24-2009
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| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet SE2576L.PDF ] | |
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