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MGA-43328 PDF预览

MGA-43328

更新时间: 2024-02-05 22:19:45
品牌 Logo 应用领域
安华高科 - AVAGO 放大器功率放大器无线
页数 文件大小 规格书
19页 379K
描述
2.5–2.7 GHz 29dBm High Linearity Wireless Data Power Amplifi er

MGA-43328 技术参数

是否Rohs认证:符合生命周期:Obsolete
包装说明:LCC28,.2SQ,20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.78Samacsys Confidence:
Samacsys Status:ReleasedSamacsys PartID:458025
Samacsys Pin Count:29Samacsys Part Category:Integrated Circuit
Samacsys Package Category:OtherSamacsys Footprint Name:QFN50P500X500X90-29N
Samacsys Released Date:2017-01-11 15:48:15Is Samacsys:N
特性阻抗:50 Ω构造:COMPONENT
增益:35 dB最大输入功率 (CW):20 dBm
JESD-609代码:e3安装特点:SURFACE MOUNT
功能数量:1端子数量:28
最大工作频率:2700 MHz最小工作频率:2500 MHz
封装主体材料:PLASTIC/EPOXY封装等效代码:LCC28,.2SQ,20
电源:5 V射频/微波设备类型:NARROW BAND HIGH POWER
子类别:RF/Microwave Amplifiers表面贴装:YES
技术:GAAS端子面层:Tin (Sn)
Base Number Matches:1

MGA-43328 数据手册

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MGA-43328  
(2.5–2.7) GHz 29dBm High Linearity Wireless Data Power Amplifier  
Data Sheet  
Description  
Features  
Avago Technologies’ MGA-43328 is a power amplifier for  
use in the (2.5-2.7)GHz band. High linear output power  
at 5V is achieved through the use of Avago Technologies’  
proprietary 0.25um GaAs Enhancement-mode pHEMT  
process. It is housed in a miniature 5.0mm x 5.0mm x  
0.85mm 28-lead QFN package. It also includes shutdown  
and switchable gain functions. A detector is also included  
on-chip. The compact footprint coupled with high gain  
and high efficiency make the MGA-43328 an ideal choice  
as a power amplifier for IEEE 802.16 (WiMAX) and WLL ap-  
plications.  
 High gain: 37.3dB  
 High linearity performance: 29.3dBm at 5V supply (2.5%  
EVM, 64-QAM ¾ FEC rate OFDMA, 10MHz bandwidth)  
 High efficiency: 16.6%  
 Built-in detector and shutdown switches  
 Switchable gain: 24.5dB attenuation using one single  
CMOS compatible switch pin  
 ETSI spectral mask compliant at 29dBm output power  
[1]  
 GaAs E-pHEMT Technology  
3
 Low cost small package size: 5.0 x 5.0 x 0.85 mm  
Component Image  
 MSL-2a and lead-free  
3
5.0 x 5.0 x 0.85 mm 28-lead QFN Package (Top View)  
 Usable at 3.3V supply for lower supply voltage  
applications  
Specifications  
2.6GHz; Vdd = Vbias = 5.0V, Vc = 2.1V (R2 = 1.0k, R3 =  
390, R4 = 1.1kas shown in Figure 36), Iqtotal = 470mA  
(typ), IEEE 802.16e 64-QAM OFDMA, ¾ FEC rate  
43328  
YYWW  
XXXX  
RFout  
RFout  
RFout  
Gnd  
RFin  
Vbyp  
 37.3 dB Gain  
 29.3 dBm Linear Pout (2.5% EVM)  
 16.6% PAE @ Linear Pout  
 2.6V Vdet @ Linear Pout  
 24.5 dB Switchable Gain Attenuation  
 25A Shutdown Current  
Notes:  
Package marking provides orientation and identification  
”43328” = Device part number  
”YYWW” = Year and work week  
”XXXX” = Assembly lot number  
Functional Block Diagram  
Applications  
Vdd1  
Vdd2  
Vdd3  
 High linearity amplifier for IEEE 802.16 fixed terminal  
amplifier  
 WLL amplifier  
RFin  
RFout  
Note:  
1. Enhancement mode technology employs positive Vgs, thereby  
eliminating the need of negative gate voltage associated with  
conventional depletion mode devices.  
Gain switch and  
bias circuitry  
Vbyp Vc1 Vc2 Vc3 Vbias Vdet  

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