频率：75.000MHz
尺寸：2.5x2.0mm
光纤通信6G晶振,M252048LN75.000MHz,MTRONPTI差分晶体振荡器，美国进口晶振，MTRONPTI麦特伦皮晶振，型号：M252x系列晶振，编码为：M252048LN75.000MHz，频率为：75.000MHz，小体积晶振尺寸：2.5x2.0mm封装，电源电压：3.3V，六脚贴片晶振，石英贴片晶振，LVDS输出差分晶振，有源晶振，差分晶体振荡器，贴片石英晶振，石英晶体振荡器，无铅环保晶振，工作温度范围：-55℃至+125℃，耐高温晶振。具有超小型，轻薄型，低抖动，低功耗，低电源电压，低损耗，低耗能，低电平，低相位噪声，耐热及耐环境等特点。2520晶体被广泛应用于：移动通讯设备，无线网络，蓝牙模块，物联网，路由器，交换机，机顶盒，光端机，光模块，光纤通信，以太网，安防设备等应用。
光纤通信6G晶振,M252048LN75.000MHz,MTRONPTI差分晶体振荡器 参数表
| Parameter | Symbol | Min. | Typ. | Max. | Units | Conditions | ||||||||||||||
| Frequency Range | F0 | |
75 | |
MHz | |||||||||||||||
| Frequency Stabilities | ||||||||||||||||||||
| vs. Operating Temperature |
ΔF/F | See ordering information | ppm | Includes initial tolerance @ +25°C, deviation over operating temperature. |
||||||||||||||||
| vs. Aging | -3.0 | +3.0 | ppm | 1st year | ||||||||||||||||
| RF Output | ||||||||||||||||||||
| LVPECL Compatible | ||||||||||||||||||||
| Output Load | 50 Ω to (VCC - 2) or equivalent | |||||||||||||||||||
| Symmetry (duty cycle) | TDC | 45 | 55 | % | @ 50% of waveform | |||||||||||||||
| Logic Level “1” | VOH | VCC - 1.085 | VCC - 0.880 | V | VCC = 3.3V | |||||||||||||||
| VCC - 1.085 | VCC - 0.740 | V | VCC = 2.5V | |||||||||||||||||
| Logic Level “0” | VOL | VCC - 1.830 | VCC - 1.555 | V | VCC = 3.3V | |||||||||||||||
| VCC - 1.830 | VCC - 1.305 | V | VCC = 2.5V | |||||||||||||||||
| Rise/Fall Time | TR/TF | 0.6 | ns | 20% to 80% of waveform | ||||||||||||||||
| Enable/Disable or Standby Logic |
70% VCC or N/C |
V | Pad 1 or Pad 2 Outputs Enabled |
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| 30% VCC | V | Pad 1 or Pad 2 Outputs disabled to HIGH Impedance State, Oscillator Stops |
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| Start-up Time | TSU | 5 | ms | Tambient = +25°C | ||||||||||||||||
| Other Parameters | ||||||||||||||||||||
| Phase Jitter (RMS) | ΦJ | 0.045 | ps | 12 KHz to 20 MHz 156.25HMz |
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| Operating Voltage and Current | ||||||||||||||||||||
| Operating Voltage | VCC | 3.135 | 3.300 | 3.465 | V | M2520 | ||||||||||||||
| 2.375 | 2.500 | 2.625 | V | M2521 | ||||||||||||||||
| Operating Current | ICC | 70 | mA | |||||||||||||||||
光纤通信6G晶振,M252048LN75.000MHz,MTRONPTI差分晶体振荡器 尺寸图
光纤通信6G晶振,M252048LN75.000MHz,MTRONPTI差分晶体振荡器
差分晶振有不同的输出信号,LV-PECL,LVDS,HCSL,是差分晶振通用的输出信号.一般为六脚贴片石英晶振,能够很容易地识别小信号,能够从容精确地处理'双极'信号,对外部电磁干扰（EMI）是高度免疫的.实现高频高精度等要求,更加保障了各种系统参考时钟的可靠性,具有高性能,低功耗,低噪声,低抖动,低损耗等特点.被广泛用于通讯设备,机顶盒,光端机,安防设备及各种频率控制设备上.
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