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參數(shù)資料
| 型號(hào)： | LX5540 |
| 廠商： | Microsemi Corporation |
| 英文描述： | Co-Package 2.3 - 2.5 GHz HBT Power Amplifier & pHEMT Low Noise Amplifier |
| 中文描述： | 聯(lián)合包裝二月3日至2月5號(hào)吉赫HBT功率放大器 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 73K |
| 代理商： | LX5540 |
LX5540
Co-Package 2.3 – 2.5 GHz HBT Power
Amplifier & pHEMT Low Noise Amplifier
TM
P
RODUCTION
D
ATA
S
HEET
D E S C R I P T I O N
LX5540 is a co-package RFIC
consisting
of
Heterojunction
Bipolar
(HBT) power amplifier and a InGaAs
Enhancement mode pseudomorphic
HEMT
(E-pHEMT)
amplifier. Both are optimized for
WLAN applications in the 2.3-2.5
GHz frequency range. The PA is
implemented
as
monolithic
microwave
circuit (MMIC) with active bias and
output pre-matching. The LNA is fully
matched internally and no external
matching circuit is required.
Both devices operate with single
low voltage supply of 3.3V. The PA
offers 28 dB power gain between 2.3-
2.5GHz, at a low quiescent current of
80mA.
an
InGaP/GaAs
Transistor
low
noise
a
two-stage
integrated
For 20dBm OFDM output power
(64QAM, 54Mbps), the PA provides a
low EVM (Error-Vector Magnitude) of
3%, and consumes 145 mA total DC
current.
The LNA offers 14 dB gain, 1.5 dB
noise figure and a high input IP3 of +4
dBm at 10 mA of DC current.
LX5540 is available in a 16-pin
3mmx3mm
micro-lead
(MLPQ-16L). The compact footprint,
low profile, and thermal capability of
the MLP package makes the LX5540 an
ideal solution for medium-gain power
transmitter and very low noise receiver
requirements
for
applications.
package
IEEE
802.11b/g
IMPORTANT:
For the most current data, consult
MICROSEMI
’s website:
http://www.microsemi.com
K E Y F E A T U R E S
Advanced InGaP HBT
2.3-2.5GHz Operation
Single-Polarity 3.3V
Supply
Quiescent Current 80mA
Power Gain 28 dB
Total Current 145mA for
Pout=20 dBm OFDM
EVM~3% at 20dBm
54Mbps /64QAM
LNA Gain ~ 14 dB
LNA Noise Figure ~ 1.5dB
LNA Input IP3 ~ +4dBm
On-Chip Bias Circuit
On-Chip Input/Output
Match
Small Footprint: 3x3mm
2
Low Profile: 0.45mm
W
M
.
C
A P P L I C A T I O N S
IEEE 802.11b/g
P R O D U C T H I G H L I G H T
P A C K A G E O R D E R I N F O
LL
MSC
5530
717A
MSC
5540
L
X
5
5
4
0
Plastic MLPQ
16 pin 3X3 mm
RoHS Compliant / Pb-free
LX5540LL
Microsemi
Analog Mixed Signal Group
Copyright
2006
Rev. 1.0e, 2007-09-14
Note: Available in Tape & Reel.
Append the letters “TR” to the part number.
(i.e. LX5540LL-TR)
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
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| LX6431A | PRECISION PROGRAMMABLE REFERENCES |
| LX6431ACDM | PRECISION PROGRAMMABLE REFERENCES |
| LX6431ACLP | PRECISION PROGRAMMABLE REFERENCES |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX5540LL | 制造商:Microsemi Corporation 功能描述:WIRELESS LAN POWER AMPLIFIER - Bulk |
| LX5541 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Co-Package 2.3 - 2.5 GHz HBT Power Amp + pHEMT Low Noise Amplifier + SPDT Switch |
| LX5541LL | 制造商:Microsemi Corporation 功能描述:WIRELESS LAN POWER AMPLIFIER - Bulk |
| LX5541LLTR | 制造商:Microsemi Corporation 功能描述:WIRELESS LAN POWER AMPLIFIER |
| LX5543 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:2.4-2.5 GHz Front-End Module with Internally Matched Power Amplifier and SP3T Switch |
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