LMX2581E Wideband Frequency Synthesizer with Integrated VCO

1 Features 1• Output Frequency from 50 to 3800 MHz • Input Clock Frequency up to 900 MHz • Phase Detector Frequency up to 200 MHz • Supports Fractional and Integer Modes • –229 dBc/Hz Normalized PLL Phase Noise • –120.8 dBc/Hz Normalized PLL 1/f Noise • –137 dBc/Hz VCO Phase Noise at 1 MHz

具有集成 VCO 的 3.8GHz 宽带频率合成器

LMX2581E 是一款低噪声宽带频率合成器，其集成有 Δ-Σ 分数 N 锁相环 (PLL)、多核 VCO、可编程输出分频器以及两个差动输出缓冲器。 VCO 的频率范围为 1880MHz 至 3800MHz，既可以直接发送至输出缓冲器，也可以进行 2 至 38 范围内的分频。 每个缓冲器在 2700MHz 频率下都能够提供 -3dBm 至 +12dBm 范围内的输出功率。 该器件集成有低噪声、低压降稳压器 (LDO)，用于实现出色的抗扰度和稳定性能。 该合成器是一款高度可编程的器件，用户可通过编程来优化其性能。 在分数模式下，分母和调制器阶数均可编程，并且还可以配置抖动。 用户还能够直接指定 • 输出频率：50MHz 至 3800MHz \n• 相位检测器速率高达 200MHz\n• 标准化锁相环 (PLL) 相位噪声为 –229dBc/Hz\n• 对于 2.5GHz 载波，1MHz 偏移时的压控振荡器 (VCO) 相位噪声为 –137dBc/Hz\n• 可编程的分数调制器阶数\n• 高达 12dBm 的可编程输出功率\n• 提供相应的可编程选项以使用外部 VCO\n• 3 线串行接口和读回功能\n• 支持最低至 1.6V 的逻辑电平;

Wideband Frequency Synthesizer

文件：1.43204 Mbytes Page：55 Pages

丝印代码：X2581E；LMX2581E Wideband Frequency Synthesizer with Integrated VCO

1 Features 1• Output Frequency from 50 to 3800 MHz • Input Clock Frequency up to 900 MHz • Phase Detector Frequency up to 200 MHz • Supports Fractional and Integer Modes • –229 dBc/Hz Normalized PLL Phase Noise • –120.8 dBc/Hz Normalized PLL 1/f Noise • –137 dBc/Hz VCO Phase Noise at 1 MHz

丝印代码：X2581E；LMX2581E Wideband Frequency Synthesizer with Integrated VCO

1 Features 1• Output Frequency from 50 to 3800 MHz • Input Clock Frequency up to 900 MHz • Phase Detector Frequency up to 200 MHz • Supports Fractional and Integer Modes • –229 dBc/Hz Normalized PLL Phase Noise • –120.8 dBc/Hz Normalized PLL 1/f Noise • –137 dBc/Hz VCO Phase Noise at 1 MHz

丝印代码：X2581E；LMX2581E Wideband Frequency Synthesizer with Integrated VCO

1 Features 1• Output Frequency from 50 to 3800 MHz • Input Clock Frequency up to 900 MHz • Phase Detector Frequency up to 200 MHz • Supports Fractional and Integer Modes • –229 dBc/Hz Normalized PLL Phase Noise • –120.8 dBc/Hz Normalized PLL 1/f Noise • –137 dBc/Hz VCO Phase Noise at 1 MHz

丝印代码：X2581E；LMX2581E Wideband Frequency Synthesizer with Integrated VCO

1 Features 1• Output Frequency from 50 to 3800 MHz • Input Clock Frequency up to 900 MHz • Phase Detector Frequency up to 200 MHz • Supports Fractional and Integer Modes • –229 dBc/Hz Normalized PLL Phase Noise • –120.8 dBc/Hz Normalized PLL 1/f Noise • –137 dBc/Hz VCO Phase Noise at 1 MHz

丝印代码：X2581E；LMX2581E Wideband Frequency Synthesizer with Integrated VCO

1 Features 1• Output Frequency from 50 to 3800 MHz • Input Clock Frequency up to 900 MHz • Phase Detector Frequency up to 200 MHz • Supports Fractional and Integer Modes • –229 dBc/Hz Normalized PLL Phase Noise • –120.8 dBc/Hz Normalized PLL 1/f Noise • –137 dBc/Hz VCO Phase Noise at 1 MHz

丝印代码：X2581E；LMX2581E Wideband Frequency Synthesizer with Integrated VCO

1 Features 1• Output Frequency from 50 to 3800 MHz • Input Clock Frequency up to 900 MHz • Phase Detector Frequency up to 200 MHz • Supports Fractional and Integer Modes • –229 dBc/Hz Normalized PLL Phase Noise • –120.8 dBc/Hz Normalized PLL 1/f Noise • –137 dBc/Hz VCO Phase Noise at 1 MHz

丝印代码：X2581E；LMX2581E Wideband Frequency Synthesizer with Integrated VCO

1 Features 1• Output Frequency from 50 to 3800 MHz • Input Clock Frequency up to 900 MHz • Phase Detector Frequency up to 200 MHz • Supports Fractional and Integer Modes • –229 dBc/Hz Normalized PLL Phase Noise • –120.8 dBc/Hz Normalized PLL 1/f Noise • –137 dBc/Hz VCO Phase Noise at 1 MHz

丝印代码：X2581E；LMX2581E Wideband Frequency Synthesizer with Integrated VCO

1 Features 1• Output Frequency from 50 to 3800 MHz • Input Clock Frequency up to 900 MHz • Phase Detector Frequency up to 200 MHz • Supports Fractional and Integer Modes • –229 dBc/Hz Normalized PLL Phase Noise • –120.8 dBc/Hz Normalized PLL 1/f Noise • –137 dBc/Hz VCO Phase Noise at 1 MHz

LMX2581E Wideband Frequency Synthesizer with Integrated VCO

文件：1.34545 Mbytes Page：55 Pages

Wideband Frequency Synthesizer

文件：1.43204 Mbytes Page：55 Pages

Wideband Frequency Synthesizer

文件：1.43204 Mbytes Page：55 Pages

Wideband Frequency Synthesizer

文件：1.43204 Mbytes Page：55 Pages

Wideband Frequency Synthesizer

文件：1.43204 Mbytes Page：55 Pages

Wideband Frequency Synthesizer

文件：1.43204 Mbytes Page：55 Pages

封装/外壳：32-WFQFN 裸露焊盘 包装：卷带（TR） 描述：IC CLK SYNTH/JIT CLEANER 32WQFN 集成电路（IC） 时钟发生器，PLL，频率合成器

Wideband Frequency Synthesizer

文件：1.43204 Mbytes Page：55 Pages

功能：频率合成器 包装：袋 描述：BOARD REFERENCE FOR LMX2581 开发板，套件，编程器 评估和演示板及套件

Input and Output Connector Description

文件：2.0683 Mbytes Page：46 Pages

CT2578 / CT2581 SIMPLE REMOTE TERMINAL FOR MIL-STD-1553 / 1760 & McAir

GENERAL DESCRIPTION CT2578 is for use in simple Remote Terminal applications without the need for a processor or software development. It provides the complete protocol for a Remote Terminal, supporting all types of message transfers including all 15 mode codes, with comprehensive error chec

RF Signal Processor for CD Players

Description The CXA2581N is an RF signal processing IC for compact disc players. Features • Wide band RF signal processing • RF system VCA circuit • RF system equalizer (supports CAV mode) • Supports pickups with built-in RF summing amplifier • Low current consumption mode (EQ Pass mode) •

Silicon NPN Transistor High Speed Switching Regulator

Features: • High Breakdown Voltage and High Reliability • Fast Switching Speed • Wide ASO

Control circuit for SMPS

CONTROL CIRCUIT FOR SMPS The TDA2581 is a monolithic integrated circuit for controlling switched-mode power supplies (SMPS) which are provided with the drive for the horizontal deflection stage.

Control circuit for SMPS

CONTROL CIRCUIT FOR SMPS The TDA2581 is a monolithic integrated circuit for controlling switched-mode power supplies (SMPS) which are provided with the drive for the horizontal deflection stage.