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LT5579IUH#TRPBF PDF预览

LT5579IUH#TRPBF

更新时间: 2024-02-23 14:41:11
品牌 Logo 应用领域
凌特 - Linear 局域网射频微波
页数 文件大小 规格书
20页 333K
描述
LT5579 - 1.5GHz to 3.8GHz High Linearity Upconverting Mixer; Package: QFN; Pins: 24; Temperature Range: -40°C to 85°C

LT5579IUH#TRPBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFN包装说明:LCC24,.19SQ,25
针数:24Reach Compliance Code:compliant
ECCN代码:EAR99风险等级:5.62
特性阻抗:50 Ω构造:COMPONENT
最大输入功率 (CW):10 dBmJESD-609代码:e3
安装特点:SURFACE MOUNT端子数量:24
最大工作频率:3800 MHz最小工作频率:1500 MHz
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装等效代码:LCC24,.19SQ,25
电源:3.3 V射频/微波设备类型:DOUBLE BALANCED
子类别:RF/Microwave Mixers最大压摆率:250 mA
表面贴装:YES端子面层:Matte Tin (Sn)
Base Number Matches:1

LT5579IUH#TRPBF 数据手册

 浏览型号LT5579IUH#TRPBF的Datasheet PDF文件第2页浏览型号LT5579IUH#TRPBF的Datasheet PDF文件第3页浏览型号LT5579IUH#TRPBF的Datasheet PDF文件第4页浏览型号LT5579IUH#TRPBF的Datasheet PDF文件第5页浏览型号LT5579IUH#TRPBF的Datasheet PDF文件第6页浏览型号LT5579IUH#TRPBF的Datasheet PDF文件第7页 
resultsinlowLOsignalleakagetotheRFoutput.Atꢀ2.6GHzꢀ  
                                                                              
LT5579  
1.5GHz to 3.8GHz  
High Linearity  
Upconverting Mixer  
FeaTures  
DescripTion  
TheꢀLT®5579ꢀmixerꢀisꢀaꢀhighꢀperformanceꢀupconvertingꢀ  
mixerꢀoptimizedꢀforꢀfrequenciesꢀinꢀtheꢀ1.5GHzꢀtoꢀ3.8GHzꢀ  
range.Thesingle-endedLOinputandRFoutputportsꢀ  
simplifyꢀboardꢀlayoutꢀandꢀreduceꢀsystemꢀcost.ꢀTheꢀmixerꢀ  
needsꢀonlyꢀ–1dBmꢀofꢀLOꢀpowerꢀandꢀtheꢀbalancedꢀdesignꢀ  
n
High Output IP3: +27.3dBm at 2.14GHz  
Low Noise Floor: –158dBm/Hz (P  
n
= –5dBm)  
OUT  
n
n
n
n
n
n
n
High Conversion Gain: 2.6dB at 2.14GHz  
Wide Frequency Range: 1.5GHz to 3.8GHz*  
Low LO Leakage  
Single-Ended RF and LO  
Low LO Drive Level: –1dBm  
ꢀ Singleꢀ3.3VꢀSupply  
ꢀ 5mmꢀ×ꢀ5mmꢀQFN24ꢀPackage  
operation,ꢀtheꢀLT5579ꢀprovidesꢀhighꢀconversionꢀgainꢀofꢀ  
1.3dB,highOIP3of+26dBmandalownoisefloorofꢀ  
–157.5dBm/Hzꢀatꢀaꢀ–5dBmꢀRFꢀoutputꢀsignalꢀlevel.  
TheꢀLT5579ꢀoffersꢀaꢀhighꢀperformanceꢀalternativeꢀtoꢀpas-  
sivemixers.Unlikepassivemixers,whichhaveconversionꢀ  
lossꢀandꢀrequireꢀhighꢀLOꢀdriveꢀlevels,ꢀtheꢀLT5579ꢀdeliversꢀ  
conversionꢀgainꢀatꢀsignificantlyꢀlowerꢀLOꢀinputꢀlevelsꢀandꢀ  
isꢀlessꢀsensitiveꢀtoꢀLOꢀpowerꢀlevelꢀvariations.ꢀTheꢀlowerꢀ  
LOꢀdriveꢀlevelꢀrequirements,ꢀcombinedꢀwithꢀtheꢀexcellentꢀ  
LOꢀleakageꢀperformance,ꢀtranslateꢀintoꢀlowerꢀLOꢀsignalꢀ  
contaminationꢀofꢀtheꢀoutputꢀsignal.  
applicaTions  
ꢀ GSM/EDGE,ꢀW-CDMA,ꢀUMTS,ꢀLTEꢀandꢀTD-SCDMAꢀ  
n
Basestations  
n
ꢀ 2.6GHzꢀandꢀ3.5GHzꢀWiMAXꢀBasestations  
n
ꢀ 2.4GHzꢀISMꢀBandꢀTransmitters  
n
ꢀ HighꢀPerformanceꢀTransmitters  
L,ꢀLT,LTC,ꢀLTM,ꢀLinearꢀTechnologyꢀandꢀtheꢀLinearꢀlogoꢀareꢀregisteredꢀtrademarksꢀofꢀLinearꢀ  
TechnologyꢀCorporation.ꢀAllꢀotherꢀtrademarksꢀareꢀtheꢀpropertyꢀofꢀtheirꢀrespectiveꢀowners.  
*Operationꢀoverꢀwiderꢀfrequencyꢀrangeꢀisꢀpossibleꢀwithꢀreducedꢀperformance.ꢀꢀ  
ConsultꢀLinearꢀTechnologyꢀforꢀinformationꢀandꢀassistance.  
Typical applicaTion  
Frequency Upconversion in 2.14GHz W-CDMA Transmitter  
LO INPUT  
–1dBm (TYP)  
Gain, NF and OIP3 vs  
RF Output Frequency  
LO  
30  
LT5579  
OIP3  
25  
T
= 25°C  
= 3.3V  
= 240MHz  
= f + f  
A
CC  
V
GND  
20  
15  
f
f
IF  
BIAS  
11Ω  
LO RF IF  
IF  
RF  
OUTPUT  
2140MHz  
SSB NF  
GAIN  
INPUT  
40nH  
MABAES0061  
4:1  
10  
5
82pF  
82pF  
240MHz  
3.9nH  
+
IF  
RF  
0.45pF  
33pF  
IF  
0
1900 2000  
2100  
2200  
2300  
2400  
40nH  
11Ω  
RF FREQUENCY (MHz)  
V
CC  
5579 TA01a  
5579 TA01b  
V
CC  
3.3V  
1µF  
100pF  
1nF  
5579fa  

LT5579IUH#TRPBF 替代型号

型号 品牌 替代类型 描述 数据表
LT5579IUH#PBF Linear

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