8N3SV76AC-0116CDI

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Stability and accuracy in many applications is crucial, which is why Industry professionals use clocks, timers and oscillators in their system designs. The 8N3SV76AC-0116CDI is one example of a highly versatile device used across many industries. In this article we will explore what types of applications the 8N3SV76AC-0116CDI is suitable for and outline its working principle.

Application Field

The 8N3SV76AC-0116CDI is a voltage controlled crystal oscillator (VCXO) oscillator specially designed for PLL applications such as radio frequency tuners, broadcast radio, mobile phones, CDMA, LTE and other communications systems.

The device features an adjustable bandwidth of 3.6KHz to 9KHz with an ultra low phase noise of -131dBc/Hz @10KHz. This makes the 8N3SV76AC-0116CDI ideal for use in environments with high interference and high data transfer rates.

The 8N3SV76AC-0116CDI also has a uniquely low power consumption thanks to its voltage controlled crystal circuitry. The device consumes significantly less power than a standard quartz crystal and this makes it an ideal choice for applications that have limited power sources.

The 8N3SV76AC-0116CDI is also capable of operating in a wide range of temperatures from -10°C to +85°C. This makes the unit suitable for use in extreme temperature environments.

Working Principle

The 8N3SV76AC-0116CDI is a voltage controlled oscillator (VCO) which utilizes a quartz crystal. A quartz crystal is made of two parallel quartz plates which are connected to a voltage source. The voltage source excites the quartz plates, causing them to vibrate at a certain frequency.

The 8N3SV76AC-0116CDI also utilizes a phase-locked loop (PLL) circuit to ensure accuracy and stability. The PLL circuit compares the frequency of the desired signal with that of the quartz crystal and adjusts the voltage applied to the quartz plates until they match. This ensures that the frequency of the signal remains constant and accurate.

The 8N3SV76AC-0116CDI is a highly accurate, low power device and is designed specifically for use in highly demanding, high interference environments.

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