SE2576L-R datasheet(1/2 Pages) SIGE

部件名	SE2576L-R

功能描述	2.4 GHz High Power Wireless LAN Power Amplifier Preliminary

PDF	2 Pages

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制造商	SIGE [SiGe Semiconductor, Inc.]

网页	http://www.sige.com

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1 / 2 page

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.

Package

Remark

SE2576L

16 pin QFN

Samples

SE2576L-R

16 pin QFN

Tape & Reel

SE2576L-EK1

N/A

Evaluation kit

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.

Functional Block Diagram

DET

EN

RFIN

VCC

50Ω

RFOUT

VCC2

Bias & Control

DET

Figure 1: Functional Block Diagram

DST-00260 Rev 1.4 Sep-24-2009

1 of 2

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