60至220 MHz,±0.5至±2.5 PPM超级TCXO

The SiT5157 Super-TCXO is a highly flexible, tight-stability oscillator capable of supporting up to 220 MHz. Based on 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 SiT5157 is engineered for high-reliability systems in industrial, server and storage, networking and telecom.

The SiT5157 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.

Program oscillators to get instant samples, optimized performance, and fast prototyping |了解更多

View related products:1 to 60 MHz|±100, ±200, ±250 ppb|汽车|Ruggedized|ag亚博网站

Six industry standard footprints as small as 5.0 x 3.2 mm
振荡器类型 TCXO-SE
频率 60 to 220 MHz
频率Stability (ppm) ±0.5, ±1, ±2.5
Phase Jitter (rms) 0.31 ps
Output Type lvcmos.
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
特征 精确TCXO
Availability Production

Exceptional dynamic stability under airflow, fast temp. ramp

  • ±500 ppb over-temp. stability
  • 3E-11 ADEV在10秒平均时间
  • ±15 ppb /°C频率斜率(Δf/Δt),10°C / min斜坡
    • 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

没有活动蘸或微爆炸

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

0.2 PS / MV电源噪声抑制(PSNR)

  • Reduces BOM by eliminating a dedicated LDO for the TCXO

LVCMOS或剪裁SINEWAVE输出

  • Optimize for best balance between EMI and jitter

Rich programmable features

  • Any frequency between 60 to 189 MHz and 200 to 220 MHz
  • ±0.5 ppm, ±1 ppm, ±2.5 ppm
  • 2.25至3.63 v
  • 大型拉伸范围从±6.25到±3200 ppm:
    • Customize TCXO specifications for optimal system performance

Digital frequency tuning through I2C

  • Eliminate frequency shift caused by board noise

Superior reliability

  • 1 billion hours MTBF
  • Lifetime warranty: Reduces repair costs and field failures due to clock components

  • Data communication systems
  • Microwave backhaul
  • Ethernet switches and routers
  • Data centers
  • Audio & video
  • Test and measurement
  • Industrial IEEE1588
  • 精密GNSS.
  • GPS/GNSS modules

Narrow By:

Document Name Type
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电子行业公民联盟模板 Other Quality Documents
SINTIME产品的制造票据 Other Quality Documents
sitConflict Metal Declaration Other Quality Documents
环境政策环境政策 Other Quality Documents
sitWarranty on Date Code (16.72 kB) Other Quality Documents
Conflict Minerals Reporting Template Other Quality Documents
10L-陶瓷包可靠性报告 Reliability Reports
坐515X, SiT535X Product Qualification Report Reliability Reports
TSMC Wafer SGS Report RoHS/Reach/Green Certificates
Tower Jazz Wafer SGS Report RoHS/Reach/Green Certificates
4L/6L-QFN Package Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates
BOSCH Wafer SGS Report RoHS/Reach/Green Certificates
WLCSP Package Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates
sitEnvironmental Compliance Declaration RoHS/Reach/Green Certificates
Certificate of Compliance-EU RoHS Declaration RoHS/Reach/Green Certificates
10L Ceramic (Elite TCXO) RoHSCert Package Homogeneous Materials and SGS Report RoHS/Reach/Green Certificates

坐6722 (5032) Evaluation Board User Manual– Evaluate oscillator performance

可靠性计算器– Get FIT/MTBF data for various operating conditions

Jitter Calculator and Plots– Convert phase noise to phase jitter, find phase noise plots

TimeMaster Configuration Software- 通过I2C / SP配置和评估振荡器

频率斜率(DF / DT)计算器– Calculate frequency slope over temperature

Time Error Simulation Software– Simulate and analyze the impact of the local oscillator

Ceramic 5032 10-Pins3D Step Model– Preview oscillator packages in 3D

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AN10028 Probing Oscillator Output Application Notes
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J-AN10033仪器の周波数量ガイドライン Application Notes
AN10033 Frequency Measurement Guidelines for Oscillators Application Notes
J-AN10039 TCXOの周波数安定性および周波数精度バジェット Application Notes
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SC-AN10033 振荡器频率测量指南 Application Notes
坐5157 60.000001MHz LVCMOS Freq. Test Reports
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