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LMX2347TM PDF预览

LMX2347TM

更新时间: 2024-01-06 22:26:07
品牌 Logo 应用领域
美国国家半导体 - NSC 射频个人通信
页数 文件大小 规格书
27页 602K
描述
PLLatinum⑩ Frequency Synthesizer for RF Personal Communications

LMX2347TM 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP,针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.63模拟集成电路 - 其他类型:PLL FREQUENCY SYNTHESIZER
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:5 mm湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):2.7 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:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:4.4 mmBase Number Matches:1

LMX2347TM 数据手册

 浏览型号LMX2347TM的Datasheet PDF文件第2页浏览型号LMX2347TM的Datasheet PDF文件第3页浏览型号LMX2347TM的Datasheet PDF文件第4页浏览型号LMX2347TM的Datasheet PDF文件第5页浏览型号LMX2347TM的Datasheet PDF文件第6页浏览型号LMX2347TM的Datasheet PDF文件第7页 
June 2004  
LMX2346/LMX2347  
PLLatinum Frequency Synthesizer for RF Personal  
Communications  
LMX2346 2.0 GHz  
LMX2347 2.5 GHz  
General Description  
Features  
n RF operation up to 2.5 GHz  
n 2.7V to 5.5V operation  
The LMX2346/7 are high performance frequency synthesiz-  
ers with an integrated 32/33 dual modulus prescaler. The  
LMX2346 is designed for RF operation up to 2.0 GHz. The  
LMX2347 is designed for RF operation up to 2.5 GHz. Using  
a proprietary digital phase locked loop technique, the  
LMX2346/7 generates very stable, low noise control signals  
for UHF and VHF voltage controlled oscillators.  
n Digital & Analog Lock Detect  
n 32/33 Dual modulus prescaler  
n Excellent Phase Noise  
n Internal balanced, low leakage charge pump  
n Pin Compatible to LMX2323  
Serial data is transferred into the LMX2346/7 via a three-line  
MICROWIRE interface (DATA, LE, CLOCK). Supply voltage  
range is from 2.7V to 5.5V. The charge pump provides 4 mA  
output current.  
Applications  
n Cellular DCS/PCS/3G infrastructure equipment  
n Wireless Local Area Networks (WLANs)  
n Other wireless communication systems  
The LMX2346/7 are manufactured using National’s 0.5µ  
ABiC V silicon BiCMOS process and is available in 16-pin  
TSSOP and 16-pin CSP packages.  
Functional Block Diagram  
20038406  
PLLatinum is a trademark of National Semiconductor Corporation.  
© 2004 National Semiconductor Corporation  
DS200384  
www.national.com  

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