光纖通信6G晶振,M252048LN75.000MHz,MTRONPTI差分晶體振蕩器，美國進口晶振，MTRONPTI麥特倫皮晶振，型號：M252x系列晶振，編碼為：M252048LN75.000MHz，頻率為：75.000MHz，小體積晶振尺寸：2.5x2.0mm封裝，電源電壓：3.3V，六腳貼片晶振，石英貼片晶振，LVDS輸出差分晶振，有源晶振，差分晶體振蕩器，貼片石英晶振，石英晶體振蕩器，無鉛環保晶振，工作溫度范圍：-55℃至+125℃，耐高溫晶振。具有超小型，輕薄型，低抖動，低功耗，低電源電壓，低損耗，低耗能，低電平，低相位噪聲，耐熱及耐環境等特點。2520晶體被廣泛應用于：移動通訊設備，無線網絡，藍牙模塊，物聯網，路由器，交換機，機頂盒，光端機，光模塊，光纖通信，以太網，安防設備等應用。
光纖通信6G晶振,M252048LN75.000MHz,MTRONPTI差分晶體振蕩器參數表
| 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 |
|||||||||||||||||
| 30% VCC | V | Pad 1 or Pad 2 Outputs disabled to HIGH Impedance State, Oscillator Stops |
||||||||||||||||||
| 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 |
||||||||||||||||
| 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 | |||||||||||||||||
光纖通信6G晶振,M252048LN75.000MHz,MTRONPTI差分晶體振蕩器尺寸圖
光纖通信6G晶振,M252048LN75.000MHz,MTRONPTI差分晶體振蕩器
差分晶振有不同的輸出信號,LV-PECL,LVDS,HCSL,是差分晶振通用的輸出信號.一般為六腳貼片石英晶振,能夠很容易地識別小信號,能夠從容精確地處理'雙極'信號,對外部電磁干擾（EMI）是高度免疫的.實現高頻高精度等要求,更加保障了各種系統參考時鐘的可靠性,具有高性能,低功耗,低噪聲,低抖動,低損耗等特點.被廣泛用于通訊設備,機頂盒,光端機,安防設備及各種頻率控制設備上.
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