SiT2021中文资料119 to 137 MHz, Wide Temperature (-55 to +125°C) SOT23 Oscillator数据手册SiTime规格书

描述 Description

The SiT2021B oscillator comes in a SOT23 package for the best board-level solder joint reliability and low-cost, optical-ONLY board-level inspection. This device features a wide frequency range, excellent stability, and the shortest lead time for industrial, medical, automotive, avionics, and other high-temperature applications. This device also features the industry's best 0.1 ppb/g vibration sensitivity, 50,000 g shock and 70 g vibration resistance.

For the same device in SMD packages, refer to the SiT8921B oscillator.

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特性 Features

Unique combination of
• 119 to 137 MHz
• ±20 ppm
• -55 °C to 125 °C operating temperature:
• Best-in-class stability over extreme temperature range for outdoor applications



0.1 ppb/g low g-sensitivity
• No degradation of performance in harsh operating environments

70 g vibration and 50,000 g shock
• Indestructible

FlexEdge™ rise/fall time
• Optimize EMI to reduce interference to other subsystems

SOT23-5 package
• Best board-level solder joint reliability
• Easy, low-cost, optical-only, board-level inspection of solder joints

Ultra-fast lead time (4 to 6 weeks)
• Reduce inventory overhead
• Mitigate shortage risks

应用 Application

• Oil Exploration Drilling
• Power Amplifiers
• Industrial Motors
• Pressure Meters
• Radar
• Avionics

简介

SiT2021属于晶体振荡器谐振器的振荡器。由制造生产的SiT2021振荡器振荡器产品用作频率/时间基准源，与常用于类似用途的晶体产品相比，区别在于它们集成了更多功能，用于生成输出的保持和稳定。最简单的振荡器包括晶体或其他谐振元件，并且具备必要的功能，让用户能够获取频率基准，而无需密切关注谐振元件的工作。更先进的器件还集成了温度补偿或控制功能，以获取更稳定的基准或能够进行选择性调节的基准。