1 to 60 MHz, ±0.5 to ±2.5 ppm AEC-Q100 Super-TCXO

SIT5186 AEC-Q100汽车级SUPER-TCXO™是一种高度灵活,紧密稳定的振荡器,用于汽车的高可靠性系统。Based on the Elite Platform with SiTime’s unique DualMEMS™ and TurboCompensation™ temperature sensing technology, this device delivers excellent dynamic performance in the presence of common environmental hazards, such as airflow, temperature perturbation, vibration, shock, power supply noise, and electromagnetic interference (EMI).

The SiT5186 can be factory-programmed to any combination of frequency, stability, voltage, and pull range. This programmability enables designers to customize MEMS TCXO configuration for best system performance while eliminating the long lead time and customization costs associated with quartz devices.

View related products:60 to 220 MHz|±100,±200,±250 ppb|ag亚博网站

小5.0 x 3.2 mm包装
振荡器类型 TCXO-SE
Frequency 1 to 60 MHz
Frequency Stability (ppm) ±0.5, ±1, ±2.5
Phase Jitter (rms) 0.31 PS.
Operating Temperature Range (°C) -20至70(4级),-40至85(3级),-40至105(2级)
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
特征 精确TCXO
Availability Sampling

Tight stability ±0.5 ppm over AEC-Q100 Grade 2 temperature

  • ±0.5 ppm over temperature -40 °C to 105 °C


  • 3E-11 ADEV在10秒平均时间
  • ±15 ppb/°C frequency slope (ΔF/ΔT), 10 °C/min ramp
    • Enables fastest satellite lock under any operating conditions

    20x better phase noise under vibration

    • 在高振动环境中最小化卫星锁的损失


      • Eliminates the need for costly screening or burn-in test

      0.2 ps/mV power supply noise rejection (PSNR)

      • Reduces BOM by eliminating a dedicated LDO for the TCXO


      • Best robustness and reliability in harsh conditions


      • Optimize for best balance between EMI and jitter

      Rich programmable features

      • 任何频率在1到60 MHz之间
      • ±0.5 ppm, ±1 ppm, ±2.5 ppm
      • 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


      • 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 components
      • 精密GNSS.
      • GPS / GNSS模块

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