SE2529L-R datasheet(1/10 Pages) SIGE

部件名	SE2529L-R

功能描述	RangeCharger 2.4GHz Power Amplifier

PDF	10 Pages

Scroll/Zoom	100%

制造商	SIGE [SiGe Semiconductor, Inc.]

网页	http://www.sige.com

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1 / 10 page

SE2529L

RangeCharger™ 2.4GHz Power Amplifier

63-DST-01 Rev 2.0 Nov 9/03

1 of 10

Applications

DSSS 2.4GHz WLAN (IEEE 802.11b)

OFDM 2.4GHz WLAN (IEEE 802.11g)

Access Points, PCMCIA, PC cards

2.4GHz cordless telephones

Features

Delivers industry leading output power:

+19dBm, 802.11g, 54 Mbps, EVM = 2.5%

+23dBm, 802.11b, ACPR < -32dBc

+25dBm CW P1dB at 3.3V

Superior harmonic performance, No band pass

filter required allowing for a lower BOM

31dB Gain

Exceptional temperature stability

Small plastic package, 12 pin QFN

Ordering Information

Type

Package

Remark

SE2529L

Samples

SE2529L-R

12 - 4x4mm QFN

Tape and Reel

SE2529L-EK1

12 - 4x4mm QFN

Evaluation Kit

Product Description

The SE2529L is a 2.4GHz, Silicon Germanium power

amplifier designed for use in the 2.4GHz ISM band for

wireless LAN and cordless telephone applications.

For wireless LAN applications, the device meets the

system requirements of IEEE802.11g and delivers

approximately +19dBm, at an EVM of 2.5%, while

achieving an adjacent channel power of better than –

26dBc @ 11MHz offset. The SE2529L meets this

performance and output power while adhering to the

FCC 15.209 restricted band requirements.

For

IEEE802.11b, the SE2529L delivers approximately

+23dBm @ ACPR = -32dBc.

The

SE2529L

typically

achieves

harmonic

performance of -65dBc with the recommended

discrete integrated output match and low pass filter,

thus not requiring an expensive and larger band pass

filter.

Functional Block Diagram

Current

Mirror

Stage 1

Stage 2

Stage 3

V

CC1

V

CC2

OUT/V

CC3

I N

Current

Mirror

Current

Mirror

V

0

V

b1

V

b2

V

b3

I/S

Match

I/S

Match

Figure 1: SE2529L Functional Block Diagram

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