SJK(晶科鑫)China
SJK（晶科鑫）7P系列 SMD 7050 差分压控晶体振荡器（VCXO），采用 LVPECL 输出，支持 10MHz 至 2100MHz 超高频段。具备飞秒级超低相位抖动（最低 163fs typ.）以及 2.5V/3.3V 工作电压。专为骨干网交换机、SDH/SONET、高端 FPGA 及大功率无线中继站设计。
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View full reportTechnical parameters
| Power | |
|---|---|
| 0 Level Output Voltage (V OL ) | V DD -1.85 (min.) , V DD -1.6 (max.) | V DD -2.0 (min.) , V DD -1.55 (max.) |
| 1 Level Output Voltage (V OH ) | V DD -1.03 (min.) , V DD -0.6 (max.) | V DD -1.165 (min.) , V DD -0.8 (max.) |
| Control Voltage Center | 1.25V /1.65V |
| Control Voltage Range | 0.25V~+2.25V /0.3V~3.0V |
| Current Consumption | 60mA max. | 120mA max. |
| OE Pin 0 Level Input Voltage (V IL ) | 0.3V DD max. | 0.2V DD max. |
| OE Pin 1 Level Input Voltage (V IH ) | 0.7V DD min. | 0.8V DD min. |
| Supply Voltage | 2.5V/3.3V |
| AC and DC characteristics | |
| Frequency Adjustment Range | ±80ppm min., or specify |
| Frequency Range | 10MHz~1500MHz | 15MHz~2100MHz |
| Frequency Stability (All Condition) | ±25ppm, ±50ppm, ±100ppm, or specify |
| Input Impedance | 1MΩ typ. | 5MΩ min. |
| Rise Time / Fall Time | 0.5 ns max. | 0.4 ns max. |
| Environment and package | |
| Operating Temperature Range | -20~+70°C, -40~+85°C, or specify |
| Storage Temperature Range | -55~+125°C |
| Other | |
| Item /Type | 7P系列SMD7050贴片差分LVPECL压控晶振VCXO |
| Linearity | 10% max. |
| Output Load | 50Ω to Vcc-2V |
| Output Type | LVPECL |
| Phase Jitter (12KHz~20MHz) | 0.6ps typ. | 163fs typ. |
| Start-up Time | 10ms max. |
| Symmetry | 45~55% |