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LMX2531LQ2820E PDF预览

LMX2531LQ2820E

更新时间: 2024-11-21 05:42:27
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
36页 701K
描述
High Performance Frequency Synthesizer System with Integrated VCO

LMX2531LQ2820E 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:HVQCCN, LCC36,.25SQ,20Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.64
模拟集成电路 - 其他类型:PLL FREQUENCY SYNTHESIZERJESD-30 代码:S-XQCC-N36
JESD-609代码:e0长度:6 mm
功能数量:1端子数量:36
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC36,.25SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:PLL or Frequency Synthesis Circuits
最大供电电流 (Isup):52 mA最大供电电压 (Vsup):3.2 V
最小供电电压 (Vsup):2.8 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6 mmBase Number Matches:1

LMX2531LQ2820E 数据手册

 浏览型号LMX2531LQ2820E的Datasheet PDF文件第2页浏览型号LMX2531LQ2820E的Datasheet PDF文件第3页浏览型号LMX2531LQ2820E的Datasheet PDF文件第4页浏览型号LMX2531LQ2820E的Datasheet PDF文件第5页浏览型号LMX2531LQ2820E的Datasheet PDF文件第6页浏览型号LMX2531LQ2820E的Datasheet PDF文件第7页 
June 23, 2009  
LMX2531  
High Performance Frequency Synthesizer System with  
Integrated VCO  
General Description  
Features  
The LMX2531 is a low power, high performance frequency  
synthesizer system which includes a fully integrated delta-  
sigma PLL and VCO with fully integrated tank circuit. The third  
and fourth poles are also integrated and also adjustable. Also  
included are integrated ultra-low noise and high precision  
LDOs for the PLL and VCO which give higher supply noise  
immunity and also more consistent performance. When com-  
bined with a high quality reference oscillator, the LMX2531  
generates very stable, low noise local oscillator signals for up  
and down conversion in wireless communication devices.  
The LMX2531 is a monolithic integrated circuit, fabricated in  
an advanced BiCMOS process. There are several different  
versions of this product in order to accommodate different  
frequency bands.  
Multiple Frequency Options Available  
See Selection Guide Below  
Frequencies from: 553 MHz - 3132 MHz  
PLL Features  
Fractional-N Delta Sigma Modulator Order  
programmable up to 4th order  
FastLock/Cycle Slip Reduction with Timeout Counter  
Partially integrated, adjustable Loop Filter  
Very low phase noise and spurs  
VCO Features  
Integrated tank inductor  
Low phase noise  
Other Features  
Device programming is facilitated using  
MICROWIRE Interface that can operate down to 1.8 volts.  
a three-wire  
2.8 V to 3.2 V Operation  
Low Power-Down Current  
1.8 V MICROWIRE Support  
Package: 36 Lead LLP  
Supply voltage range is 2.8 to 3.2 Volts. The LMX2531 is  
available in a 36 pin 6x6x0.8 mm Lead-Free Leadless Lead-  
frame Package (LLP).  
Part  
Low Band  
High Band  
Target Applications  
LMX2531LQ1146E 553 - 592 MHz 1106 - 1184 MHz  
LMX2531LQ1226E 592 - 634 MHz 1184 - 1268 MHz  
LMX2531LQ1312E 634 - 680 MHz 1268 - 1360 MHz  
LMX2531LQ1415E 680 - 735 MHz 1360 - 1470 MHz  
LMX2531LQ1515E 725 - 790 MHz 1450 - 1580 MHz  
LMX2531LQ1570E 765 - 818 MHz 1530 - 1636 MHz  
LMX2531LQ1650E 795 - 850 MHz 1590 - 1700 MHz  
LMX2531LQ1700E 831 - 885 MHz 1662 - 1770 MHz  
3G Cellular Base Stations (WCDMA, TD-  
SCDMA,CDMA2000)  
2G Cellular Base Stations (GSM/GPRS, EDGE,  
CDMA1xRTT)  
Wireless LAN  
Broadband Wireless Access  
Satellite Communications  
Wireless Radio  
Automotive  
CATV Equipment  
LMX2531LQ1742  
880 - 933 MHz 1760 - 1866 MHz  
Instrumentation and Test Equipment  
LMX2531LQ1778E 863 - 920 MHz 1726 - 1840 MHz  
LMX2531LQ1910E 917 - 1014 MHz 1834 - 2028 MHz  
LMX2531LQ2080E 952 - 1137 MHz 1904 - 2274 MHz  
LMX2531LQ2265E 1089 - 1200 MHz 2178 - 2400 MHz  
LMX2531LQ2570E 1168 - 1395 MHz 2336 - 2790 MHz  
LMX2531LQ2820E 1355 - 1462 MHz 2710 - 2925 MHz  
LMX2531LQ3010E 1455 - 1566 MHz 2910 - 3132 MHz  
RFID Readers  
© 2009 National Semiconductor Corporation  
201011  
www.national.com  

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