Email: sales@xtalong.com Tel: +86-28-80192520
Frequency: 99.9MHz (±10ppm tolerance)
Phase Noise: -130dBc/Hz @10kHz
Output: CMOS/LVCMOS (configurable)
Supply Voltage: 3.3V or 5V (customizable)
99.9 MHz 电压控制振荡器设计
探索我们专为在 99.9 MHz 频率下实现卓越性能而量身打造的先进电压控制振荡器(VCXO)设计。这款创新的 VCXO 设计具备增强的稳定性、极低的相位噪声以及高效的功耗表现,使其成为电信和信号处理领域各类应用的理想之选。凭借我们在电压控制振荡器设计领域的深厚专长,我们能够确保实现可靠且精准的频率控制,从而充分满足现代电子系统的严苛需求。即刻探索我们尖端 VCXO 解决方案所带来的非凡优势!
Main data: 主要参数
| Item | Min | Typ. | Max | Unit | Conditions | ||||||||||||||||||||
| Nominal frequency | 99.900 | MHz | -- | ||||||||||||||||||||||
| Frequency tolerance | –10 | +10 | ppm | Offset from FN at +25°C | |||||||||||||||||||||
| Frequency stability (overall) | –35 | +35 | ppm | Note 1 | |||||||||||||||||||||
| Aging first year | –3.0 | +3.0 | ppm | at +25°C | |||||||||||||||||||||
| Frequency pulling | ±50 | ppm | Min. over control volt. range | ||||||||||||||||||||||
| Linearity of frequency pulling | 10 | % | |||||||||||||||||||||||
| Modulation bandwidth | 10 | kHz | Measured at 3dB | ||||||||||||||||||||||
| Output level | +5 | dBm | |||||||||||||||||||||||
| Harmonic | -30 | dBc | |||||||||||||||||||||||
| Spurious | -70 | dBc | |||||||||||||||||||||||
| Phase noise | -130 | dBc/Hz | at 10kHz | ||||||||||||||||||||||
| Phase Jitter RMS | 1.0 | ps | At 12kHz~20MHz / +25°C | ||||||||||||||||||||||
| Current consumption | 40 | mA | With output load CL ±10% | ||||||||||||||||||||||
| Startup time | 10 | ms | VP-P reach >90% of amplitude | ||||||||||||||||||||||
| Maximum voltage range | –0.5 | +7.0 | VDC | Between VCC and GND | |||||||||||||||||||||
| Operating supply voltage | 4.5 | 5.0 | 5.5 | VDC | -- | ||||||||||||||||||||
| Control voltage range / center | 0 | 2.5 | 5.0 | VDC | Pin 1 | ||||||||||||||||||||
| Control voltage input impedance | 100 | kΩ | Pin 1 | ||||||||||||||||||||||
| Output load | 50 | Ω | Sine Wave | ||||||||||||||||||||||
| Operating temperature range | 0 | +25 | +70 | °C | -- | ||||||||||||||||||||
| Storage temperature range | –55 | +125 | °C | -- | |||||||||||||||||||||
Dimensions: (unit mm)尺寸

Pin function:引脚定义
| Pin Number | Function |
| #1 | Voltage control |
| #7 | Ground |
| #8 | RF output |
| #14 | Voltage input |
定制压控振荡器设计 —— 99.9MHz,±10ppm,超低相位噪声。关键规格:
频率:99.9MHz(±10ppm 容差)
相位噪声:-130dBc/Hz @10kHz(确保极低的信号失真)
电压控制:支持可调谐功能,用于实现精细的频率校准
输出类型:CMOS/LVCMOS(可配置)
温度稳定性:在整个工作温度范围内保持 ±5ppm
电源电压:3.3V 或 5V(可定制)
封装选项:贴片式(SMD)或直插式(根据需求选择)
应用领域:
精密测试与测量设备
无线通信系统
雷达与卫星技术
医疗与科研仪器
定制时钟分配网络
这款定制的 99.9MHz 压控振荡器(VCO)专为那些对频率控制精度要求极高且需具备低相位噪声特性的应用场景而设计。无论您处于原型开发阶段还是批量生产阶段,我们都能提供量身定制的压控振荡器设计方案,以精准满足您的各项性能指标要求。
联系人:Katya Vane
手机:+86-18884136031
电话:+86-28-80192520
邮箱:sales@xtalong.com
地址: No.4 of XinHang Road, West of High-tech zone, Chengdu City 611731, China