SiT8925数据手册晶体振荡器谐振器的振荡器规格书PDF

描述 Description

The SiT8925B  is the most reliable and the highest quality AEC-Q100 oscillator for high-frequency automotive and other extreme-temperature applications.  This device provides the perfect combination of high frequency (up to 137 MHz), excellent stability (±20 ppm) and widest temperature range (-55 °C to +125 °C) in the smallest 2.0x1.6 mm package that is not readily available from quartz. This device also features the industry's best shock and vibration resistance.

The SiT8925 comes in five industry-standard packages and therefore replaces quartz products without any design changes.

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特性 Features

Unique combination of
• ±20 ppm frequency stability
• over -55 to +125° C automotive temp. range
• in 2.0 x 1.6 mm package:

0.1 ppb/g low g-sensitivity
• Best robustness under high-vibration conditions

70 g vibration and 10,000 g shock
• Best system reliability in harsh environments

Configurable drive strength and rise/fall time
• Optimize EMI to reduce interference to other subsystems

5 industry-standard packages
• 100% drop-in replacement of quartz XO

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

应用 Application

• Infotainment
• ADAS Computers
• Cameras
• LiDAR & Radar
• Automotive Ethernet
• Powertrain
• Black Boxes
• Automotive XTAL replacement
• Wireless Chargers

简介

SiT8925属于晶体振荡器谐振器的振荡器。由制造生产的SiT8925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。