Standard Frequency VCXO

SIT3807是具有LVCMOS / LVTTL兼容输出的高度灵活的高性能电压控制振荡器(VCXO)。该器件支持一组标准频率亚博电竞以及任何电压的组合(1.8 V; 2.5 V至3.3 V),拉伸范围(±25ppm至±200 ppm)和封装(2520,3225,5032,7050)。它提供出色的拉伸范围线性和调谐斜率一致性(KV),比石英晶曲面好10倍,从而简化PLL和时钟同步设计。SIT3807 VCXO与占地面积和控制电压的传统石英设备兼容100%,因此替换Crystal VCXO振荡器而无需任何设计变化。

程序振荡器以获得即时样本,优化的性能和快速原型|Learn More

View related products:1到80 MHz|80 to 220 MHz|±15 ppm|VCXO lineup

Oscillator Type VCXO-SE
Frequency 31 frequencies
频率稳定性(PPM) ±25, ±50
阶段抖动(RMS) 0.5 PS.
工作温度范围(°C) -20至+70,-40至+85
Pull Range (ppm) ±25, ±50, ±80, ±100, ±150, ±200
FlexEdgeTMRise/Fall Time Yes
Voltage Supply (V) 1.8, 2.5, 2.8, 3.3
Package Type (mm²) 2.5x2.0,3.2x2.5,5.0x3.2,7.0x5.0
Features Low Jitter, Field Programmable
Availability Production

Extensive programmability

  • Supply voltage of 1.8 V; 2.5 V to 3.3 V
  • Frequency stability from ±25 ppm to ±50 ppm
  • 拉伸范围从±50 ppm至±200 ppm:
  • Customized specification for optimal system performance
  • Readily available products with any specification within operating range


  • Simpler loop control in software controlled PLL
  • 更一致的PLL带宽在工作范围内
  • Faster calibration and lock time
  • 减少调制谐波


  • Tighter PLL bandwidth and simpler system design

Four industry-standard packages

  • 100% drop-in replacement of quartz VCXO without any design changes


  • Reduce inventory overhead
  • Mitigate shortage risks

  • Telecom equipment
  • Wireless base stations
  • Networked video systems and digitizers
  • 机顶盒(STB)
  • 抖动清洁剂
  • Networked audio systems
  • Instrumentation
  • Low-bandwidth analog phase locked loop (PLL)
  • FPGA data recovery


Eval Boards联系Silime.-SiT6081 (2520) | SiT6082 (3225) | SiT6083 (5032) | SiT6084 (7050)

Frequency Slope (dF/dT) Calculator-Calculate frequency slope over temperature

Time Machine II Programmer-程序频率,电压,稳定性和更多

2724 4针|3225 4-Pins|5032 6-Pins|7050 6-Pins- 预览包装QFN.3D step models


资源名称 Type
SIT3807(LVCMOS,1.8 V) IBIS Models
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