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LMX2325TMX PDF预览

LMX2325TMX

更新时间： 2024-02-02 05:07:56
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理光电二极管
页数 文件大小 规格书
29页 1258K
描述
PLL FREQUENCY SYNTHESIZER, 2500MHz, PDSO20, 0.173 INCH, PLASTIC, TSSOP-20

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LMX2325TMX 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
包装说明：TSSOP, TSSOP20,.25Reach Compliance Code：unknown
HTS代码：8542.39.00.01风险等级：5.7
其他特性：7-BIT AUXILIARY INPUT COUNTER; SELECTABLE 32/33 OR 64/65 PRESCALER模拟集成电路 - 其他类型：PLL FREQUENCY SYNTHESIZER
JESD-30 代码：R-PDSO-G20JESD-609代码：e0
长度：6.5 mm功能数量：1
端子数量：20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封装等效代码：TSSOP20,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED电源：3/5 V
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：PLL or Frequency Synthesis Circuits最大供电电流 (Isup)：15 mA
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)：5 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：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：NOT SPECIFIED宽度：4.4 mm
Base Number Matches：1

LMX2325TMX 数据手册

 浏览型号LMX2325TMX的Datasheet PDF文件第2页浏览型号LMX2325TMX的Datasheet PDF文件第3页浏览型号LMX2325TMX的Datasheet PDF文件第4页浏览型号LMX2325TMX的Datasheet PDF文件第5页浏览型号LMX2325TMX的Datasheet PDF文件第6页浏览型号LMX2325TMX的Datasheet PDF文件第7页 
OBSOLETE  
LMX2315, LMX2320, LMX2325  
www.ti.com  
SNAS101E –SEPTEMBER 1996–REVISED MARCH 2013  
PLLatinum™ Frequency Synthesizer for RF Personal Communications  
LMX2325 2.5 GHz  
LMX2320 2.0 GHz  
LMX2315 1.2 GHz  
Check for Samples: LMX2315, LMX2320, LMX2325  
1
FEATURES  
DESCRIPTION  
The LMX2315/2320/2325's are high performance  
frequency synthesizers with integrated prescalers  
designed for RF operation up to 2.5 GHz. They are  
fabricated using TI's ABiC IV BiCMOS process.  
2
•
RF Operation up to 2.5 GHz  
2.7V to 5.5V Operation  
•
•
•
Low Current Consumption  
Dual Modulus Prescaler:  
A 64/65 or a 128/129 divide ratio can be selected for  
the LMX2315 and LMX2320 RF synthesizer at input  
frequencies of up to 1.2 GHz and 2.0 GHz, while  
32/33 and 64/65 divide ratios are available in the 2.5  
GHz LMX2325. Using a proprietary digital phase  
locked loop technique, the LMX2315/2320/2325's  
linear phase detector characteristics can generate  
very stable, low noise signals for controlling a local  
oscillator.  
–
–
LMX2325: 32/33 or 64/65  
LMX2320/LMX2315: 64/65 or 128/129  
•
•
Internal Balanced, Low Leakage Charge Pump  
Power Down Feature for Sleep Mode: ICC = 30  
μA (typ) at VCC = 3V  
•
Small-Outline, Plastic, Surface Mount TSSOP,  
0.173″ Wide  
Serial data is transferred into the LMX2320 and the  
LMX2325 via a three line MICROWIRE interface  
(Data, Enable, Clock). Supply voltage can range from  
2.7V to 5.5V. The LMX2315, LMX2320 and the  
LMX2325 feature very low current consumption,  
typically 6 mA, 10 mA and 11 mA respectively.  
APPLICATIONS  
•
Cellular Telephone Systems  
(GSM, IS-54, IS-95, (RCR-27)  
–
•
Portable Wireless Communications (DECT,  
PHS)  
The LMX2315, LMX2320 and the LMX2325 are  
available in a TSSOP 20-pin surface mount plastic  
package.  
•
•
CATV  
Other Wireless Communication Systems  
Block Diagram  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1996–2013, Texas Instruments Incorporated  
1234567...29

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