LMX2522 系列
rochester
national-semiconductor
ti
集成VCO的双频合成器系统，适用于GPS和CDMA
LMX2522系列：面向新一代无线系统的精密频率合成解决方案
LMX2522系列是专为满足现代无线通信系统严苛要求而设计的高性能频率合成器。该系列由德州仪器（Texas Instruments）精心打造，集成了先进的锁相环（PLL）技术，具备超低相位噪声和卓越的频率捷变能力，是5G基站、卫星通信、雷达系统及测试设备等应用的理想选择。
该系列产品的核心采用高度灵活的架构，将低噪声锁相环与高性能压控振荡器（VCO）完美结合。这种集成设计可在宽频率范围内实现无缝频率合成，确保窄带和宽带应用均能获得精确的信号生成。凭借业界领先的相位噪声性能，LMX2522系列能为高速率通信和精密测量系统提供所需的信号纯净度与稳定性。
LMX2522系列的主要特性包括：
- 宽频率范围：支持从超低频至数吉赫兹的工作频率，满足多样化应用需求
- 超低相位噪声：最大限度减少高频环境下的信号失真，提升系统性能
- 快速频率切换：实现动态通信场景下的即时调谐与适配
- 集成VCO与PLL：减少外部元件数量，简化设计并节省电路板空间
- 可编程输出功率：精确控制信号强度以优化系统性能
- 高效电源管理：具备低功耗特性及先进节能模式，实现能效最大化
LMX2522系列在提供卓越性能的同时，显著简化了系统集成流程。其紧凑的外形设计配合完整的评估工具链和软件支持，可加速新一代无线系统的开发周期并缩短上市时间。
无论是5G基础设施、航空航天与国防应用，还是高端测试测量领域，LMX2522系列都能以可靠的性能、精准的控制和灵活的配置，助力突破无线技术的边界。体验频率合成技术的未来——LMX2522系列，创新与性能的完美融合。
系列图片（4 张）
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LMX2522 - 型号列表共 12 个型号
| 制造商零件编号 | 价格/库存 | Packaging | Output Frequency Range | Standard Package | Secondary Attributes | Pin Count | Type | Number of Elements per Chip | Function | Supplier Device Package | RF Type | Frequency | Package/Case | Package | Family | Operating Temperature | Operating Supply Voltage | Minimum Input Frequency | RoHS | Number of Circuits | Supply Voltage - Max | Supply Voltage - Min | Maximum Operating Temperature | Mounting Style | Package / Case | Minimum Operating Temperature | Factory Pack Quantity | Other Names | rohs | Series | Status | Temp (oC) | Package | Pins | Device Marking | Package QTY | Carrier | Functional Diagram | Package Group | Operating Temperature Range | Datasheet | Output Frequency | Rating | 功能 | 系列 | 次要属性 | 封装/外壳 | 频率 | 频率类型 | Operating Supply Current | Brand | Qualification | Features | Typical Operating Supply Voltage | Standard Package Name | EU RoHS | Maximum Operating Temperature | Maximum Supply Current | Minimum Operating Temperature | Minimum Operating Supply Voltage | Output Frequency Range | Minimum Input Frequency | Supplier Package | Maximum Operating Supply Voltage | Lead Shape | Operating Temp Range | Package Type | Number of Elements | Operating Temperature Classification | PLL Input Freq (Min) | Programmable | Supply Current | Rad Hardened | Operating Supply Voltage (Typ) | Operating Supply Voltage (Min) | Operating Supply Voltage (Max) | Replaced By | Life | Package Height | Mounting | PCB | Package Width | Package Length | Main Purpose | Embedded | Primary Attributes | Utilized IC / Part | Supplied Contents |
|---|
 | 询价 | Reel | 1619.62 to 1649.62 MHz | Tape & Reel | Integrated PLL and VCO | - | PLL Frequency Synthesizer | 1 | Frequency Synthesizer | 28-WQFN (5x5) | CDMA, PCS | 1635MHz | 28-WFQFN Exposed Pad | 28LLP EP | LMX2522 | -30 to 85 °C | 2.8 V | 440.76(Typ) MHz | No | 1 | 3.3 V | 2.7 V | + 85 C | SMD/SMT | LLP EP | - 30 C | 1000 | LMX2522LQ1635TR | Contains lead / RoHS non-compliant | LMX2522 | NRND | -30 to 85 | WQFN (NJB) | 28 | View | 1000 | SMALL T&R | fbd_snws009b.gif | WQFN | -30 to 85 | SNWS009B | 1649.62 | Catalog | Frequency Synthesizer | PLLatinum™ | Integrated PLL and VCO | 28-WFQFN Exposed Pad | 1635MHz | CDMA, PCS | 17 mA | Texas Instruments | AEC-Q100 | Integrated VCO | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | LMX2522LQ1635/NOPB | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | Reel | 1619.62 to 1649.62 MHz | Tape & Reel | Integrated PLL and VCO | 28 | PLL Frequency Synthesizer | 1 | Frequency Synthesizer | 28-WQFN (5x5) | CDMA, PCS | 1635MHz | 28-WFQFN Exposed Pad | 28LLP EP | LMX2522 | -30 to 85 °C | 2.8 V | 440.76(Typ) MHz | RoHS Compliant | 1 | 3.3 V | 2.7 V | + 85 C | SMD/SMT | LLP EP | - 30 C | 1000 | LMX2522LQ1635/NOPBDKR | Lead free / RoHS Compliant | LMX2522 | ACTIVE | -30 to 85 | WQFN (NJB) | 28 | View | 1000 | SMALL T&R | fbd_snws009b.gif | WQFN | -30 to 85 | SNWS009B | 1649.62 | Catalog | Frequency Synthesizer | PLLatinum™ | Integrated PLL and VCO | 28-WFQFN Exposed Pad | 1635MHz | CDMA, PCS | 17 mA | Texas Instruments | AEC-Q100 | Integrated VCO | 2.8 | LLP | Compliant | 85 | 19 | -30 | 2.7 | 1619.62 to 1649.62 | 440.76(Typ) | LLP EP | 3.3 | No Lead | - | - | - | - | - | - | - | - | - | - | - | - | New At Mouser | - | - | - | - | - | - | - | - | - | - |
 | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | Tape and Reel | - | - | - | 28 | PLL Frequency Synthesizer | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2.8 | LLP | Compliant | 85 | 19 | -30 | 2.7 | 1619.62 to 1649.62 | 440.76(Typ) | LLP EP | 3.3 | No Lead | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.8(Max) | Surface Mount | 28 | 5 | 5 | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | Tape and Reel | 1619.62 to 1649.62 MHz | - | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -30C to 85C | LLP EP | 1 | Commercial | 440.76(Typ) MHz | No | 19 mA | No | 2.8 V | 2.7 V | 3.3 V | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | - | - | 1 | 1.635GHz, CodeLoader Graphical User Interface | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Timing, Frequency Synthesizer | No | Single Fractional-N and Integer-N PLL with VCO | LMX2522 | Board, Software |
| 询价 | Tape & Reel (TR) | - | 4,500 | Integrated PLL and VCO | - | - | - | Frequency Synthesizer | 28-WQFN (5x5) | CDMA, PCS | 1635MHz | 28-WFQFN Exposed Pad | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | Tape and Reel | 1619.62 to 1649.62 MHz | - | - | 28 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -30C to 85C | LLP EP | 1 | Commercial | 440.76(Typ) MHz | No | 19 mA | No | 2.8 V | 2.7 V | 3.3 V | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
共 12 个型号