1 to 60 MHz, ±0.1 to ±0.25 ppm precision Super-TCXO
The SiT5346 is a ruggedized ±100-ppb Endura™ precision Super-TCXO with an acceleration sensitivity as low as 0.004 ppb/g高达105°C的温度高。该设备专为恶劣环境而设计,是高可靠性航空航天和防御应用的理想选择。通过利用寿星独特的Dualmems™温度传感和TurboComppenation™技术,SIT5346在环境压力源存在下提供最稳定的时机 - 气流,温度扰动,振动,冲击和电磁干扰(EMI)。
This MEMS-based Endura Super-TCXO can be factory-programmed to any combination of frequency, stability, voltage, and pull range. This programmability enables designers to optimize the clock configuration while eliminating the long lead time and customization costs associated with quartz TCXOs where each frequency is custom built.
SIT5346符合MIL-PRF-55310和MIL-STD-883规格。
View related products:60 to 220 MHz|±50 ppb.|坚固耐用的TCXO阵容
振荡器类型 | TCXO-SE |
Frequency | 1 to 60 MHz |
Frequency Stability (ppm) | ±0.1, ±0.2, ±0.25 |
Phase Jitter (rms) | 0.31 PS. |
Output Type | LVCMOS,剪掉SINEWAVE |
Operating Temperature Range (°C) | -20 to +70, -40 to +85, -40 to +105 |
Pull Range (ppm) | ±6.25, ±10, ±12.5, ±25, ±50, ±80, ±100, ±125, ±150, ±200, ±400, ±600, ±800, ±1600, ±3200 |
Voltage Supply (V) | 2.5, 2.8, 3, 3.3 |
包类型(mm²) | 5.0 x 3.2 10针 |
产品特点 | Ultra-low acceleration sensitivity, MIL-STD-55310, MIL-PRF-883 |
Availability | 生产 |
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Six industry standard footprints as small as 5.0 x 3.2 mm
Rugged performance under airflow, fast temp. ramp
- ±100 ppb过度稳定性
- 1.5e-11 ADEV at 10 second average time
- ±1 ppb /°C频率斜率(Δf/Δt)
- Ensures better system-level reliability of equipment operation in hostile environments
Best acceleration sensitivity
- As low as 0.004 ppb/g
20x better phase noise under vibration
- Minimizes call and/or link drops in high-vibration environments
0.2 ps/mV power supply noise rejection (PSNR)
通过消除TCXO的专用LDO来减少BOM
LVCMOS or clipped sinewave output
- 优化EMI和抖动之间的最佳平衡
Rich programmable features
- 任何频率在1到60 MHz之间
- 2.25 to 3.63 V
- 大型拉伸范围从±6.25到±3200 ppm
- Customize TCXO specifications for optimal system performance
数字频率调谐通过I2C
- Eliminate frequency shift caused by board noise
Superior reliability
- 10亿小时MTBF
- Lifetime Warranty: Reduces repair costs and field failures due to clock component
- Airborne communications
- Command & control
- Land mobile radio
- Radar
- Field communications
- UAV通信
- Vehicle comms/telemetry
- Avionics
- Airframe control
- Engine management/control
- Flight computer platform
- 卫星基站
- Satcom
- GNSS/navigation
- 所有加固的应用程序
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