TI代理,常备极具竞争力的充足现货
TI哪些型号被关注? TI热门产品型号
LMX2541的基本参数
  • 制造厂商:TI
  • 产品类别:射频与微波
  • 技术类目:射频 PLL 与合成器
  • 功能描述:具有集成 VCO 的超低噪声 PLLatinum 频率合成器
  • 点击这里打开及下载LMX2541的技术文档资料
  • TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
快速报价,在行业拥有较高的知名度及影响力
LMX2541的产品详情:

The LMX2541 is an ultra low-noise frequency synthesizer which integrates a high performance delta-sigma fractional N PLL, a VCO with fully integrated tank circuit, and an optional frequency divider. The PLL offers an unprecedented normalized noise floor of -225 dBc/Hz and can be operated with up to 104 MHz of phase-detector rate (comparison frequency) in both integer and fractional modes. The PLL can also be configured to work with an external VCO.

The LMX2541 integrates several low-noise, high precision LDOs and output driver matching network to provide higher supply noise immunity and more consistent performance, while reducing the number of external components. When combined with a high quality reference oscillator, the LMX2541 generates a very stable, ultra low-noise signal.

The LMX2541 is offered in a family of 6 devices with varying VCO frequency range from 1990 MHz up to 4 GHz. Using a flexible divider, the LMX2541 can generate frequencies as low as 31.6 MHz.

The LMX2541 is a monolithic integrated circuit, fabricated in a proprietary BiCMOS process. Device programming is facilitated using a three-wire MICROWIRE interface that can operate down to 1.6 volts. Supply voltage ranges from 3.15 V to 3.45 V. The LMX2541 is available in a 36-pin 6-mm × 6-mm × 0.8-mm WQFN Package.

LMX2541的优势和特性:
  • Multiple Frequency Options Available (See Device Comparison Table)
  • Frequencies from 31.6 MHz to 4000 MHz
  • Very Low RMS Noise and Spurs
  • 225 dBc/Hz Normalized PLL Phase Noise
  • Integrated RMS Noise (100 Hz 20 MHz)
    • 2 mRad (100 Hz 20 MHz) at 2.1 GHz
    • 3.5 mRad (100 Hz - 20 MHz) at 3.5 GHz
  • Ultra Low-Noise Integrated VCO
  • External VCO Option (Internal VCO Bypassed)
  • VCO Frequency Divider 1 to 63 (all values)
  • Programmable Output Power
  • Up to 104-MHz Phase Detector Frequency
  • Integrated Low-Noise LDOs
  • Programmable Charge Pump Output
  • Partially Integrated Loop Filter
  • Digital Frequency Shift Keying (FSK) Modulation Pin
  • Integrated Reference Crystal Oscillator Circuit
  • Hardware and Software Power Down
  • FastLock Mode and VCO-Based Cycle Slip Reduction
  • Analog and Digital Lock Detect
  • 1.6-V Logic Compatibility
LMX2541的参数(英文):
  • Integrated VCO
  • Yes
  • Output frequency (Min) (MHz)
  • 32
  • Output frequency (Max) (MHz)
  • 4000
  • Normalized PLL phase noise (dBc/Hz)
  • -226
  • Current consumption (mA)
  • 120
  • 1/f noise (10-kHz offset at 1-GHz carrier) (dBc/Hz)
  • -125
LMX2541具体的完整产品型号参数及价格(美元):

LMX2541的完整型号有:LMX2541SQ2060E/NOPB、LMX2541SQ2380E/NOPB、LMX2541SQ2690E/NOPB、LMX2541SQ3030E/NOPB、LMX2541SQ3320E/NOPB、LMX2541SQ3740E/NOPB、LMX2541SQE2060E/NOPB、LMX2541SQE2380E/NOPB、LMX2541SQE2690E/NOPB、LMX2541SQE3030E/NOPB、LMX2541SQE3320E/NOPB、LMX2541SQE3740E/NOPB,以下是这些产品的关键参数及官网采购报价:

LMX2541SQ2060E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQ2060E/NOPB的批量USD价格:6.006(1000+)

LMX2541SQ2380E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQ2380E/NOPB的批量USD价格:6.006(1000+)

LMX2541SQ2690E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQ2690E/NOPB的批量USD价格:6.006(1000+)

LMX2541SQ3030E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQ3030E/NOPB的批量USD价格:6.006(1000+)

LMX2541SQ3320E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQ3320E/NOPB的批量USD价格:6.006(1000+)

LMX2541SQ3740E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQ3740E/NOPB的批量USD价格:6.006(1000+)

LMX2541SQE2060E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQE2060E/NOPB的批量USD价格:7.207(1000+)

LMX2541SQE2380E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQE2380E/NOPB的批量USD价格:7.207(1000+)

LMX2541SQE2690E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQE2690E/NOPB的批量USD价格:7.207(1000+)

LMX2541SQE3030E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQE3030E/NOPB的批量USD价格:7.207(1000+)

LMX2541SQE3320E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQE3320E/NOPB的批量USD价格:7.207(1000+)

LMX2541SQE3740E/NOPB,工作温度:-40 to 85,封装: (NJK)-36,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-3-260C-168 HR,引脚镀层/焊球材料:SN,TI官网LMX2541SQE3740E/NOPB的批量USD价格:7.207(1000+)

轻松满足您的TI芯片采购需求
LMX2541的评估套件:

LMX25412380EVAL LMX25412380 评估板

LMX2541 评估板可简化对 LMX2541 器件的评估。LMX2541 器件的每个版本都有不同的评估板,但各版本都使用相同的指令和软件。

LMX25412690EVAL LMX25412690 评估板

LMX2541 评估板可简化对 LMX2541 器件的评估。LMX2541 器件的每个版本都有不同的评估板,但各版本都使用相同的指令和软件。

LMX25413030EVAL LMX25413030 评估板

LMX2541 评估板可简化对 LMX2541 器件的评估。LMX2541 器件的每个版本都有不同的评估板,但各版本都使用相同的指令和软件。

LMX25413320EVAL LMX25413320 评估板

LMX2541 评估板可简化对 LMX2541 器件的评估。LMX2541 器件的每个版本都有不同的评估板,但各版本都使用相同的指令和软件。

LMX25413740EVAL LMX25413740 评估板

LMX2541 评估板可简化对 LMX2541 器件的评估。LMX2541 器件的每个版本都有不同的评估板,但各版本都使用相同的指令和软件。

CLOCKDESIGNTOOL 时钟设计工具 - 环路滤波器和器件配置 + 仿真

The Clock Design Tool software helps with part selection, loop filter design and simulation of timing device solutions. When you enter desired output frequencies and a reference frequency (optional), the tool provides TI devices to meet the specified requirements, divider values and a recommended (...)

PLLATINUMSIM-SW PLLatinum 仿真工具

PLLATINUMSIM-SW 是一款仿真工具,允许用户创建我们 PLLatinum 集成电路的详细设计和仿真,其中包括 LMX 系列锁相环 (PLL) 和合成器。

TICSPRO-SW 德州仪器 (TI) 时钟和合成器 (TICS) 专业软件

德州仪器 (TI) 时钟和合成器 (TICS) 专业软件用于对具有以下前缀的产品编号的评估模块 (EVM) 进行编程:CDC、LMK 和 LMX。这些产品包括锁相环和电压控制振荡器 (PLL+VCO)、合成器和时钟器件。

CODELOADER CodeLoader 器件寄存器编程

The CodeLoader 4 software is used to program the LMX PLLs and LMK timing devices through either the USB or line print terminal (LPT) port of a computer. This software also provides information on how to program the device by showing the bits that are actually sent.


Which software do I use?

Product

(...)

LMX2541 IBIS Model

时钟树架构是一款时钟树综合工具,可根据您的系统要求生成时钟树解决方案,从而帮助您简化设计流程。该工具从庞大的时钟产品数据库中提取数据,然后生成系统级多芯片时钟解决方案。
LMX2541的电路图解:
  • LMX2541的评估套件:
  • 相关型号
  • TI代理|TI中国代理 - 国内领先的TI芯片采购平台
    丰富的可销售TI代理库存,专业的销售团队可随时响应您的紧急需求,目标成为有价值的TI代理