SIT8208AI-8F-28S-19.440000Y

Frequency Stability:	±10ppm
Current - Supply (Disable) (Max):	70µA
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	33mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	2.8V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	19.44MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electronic circuits that produce oscillatory signals at regular intervals of time. They can be used in combination with other components to create an oscillator circuit, which can be used to generate various types of signals, and/or generate discrete time-varying signals. Oscillators come in many different varieties, and each is suited to a particular purpose.One type of oscillator is the SIT8208AI-8F-28S-19.440000Y Oscillator. This oscillator features an adjustable frequency range from 19.440000MHz to 28GHz; a fixed harmonic distortion (THD) of < -54dBc; an absolute maximum current of 25mA; and an overall power rating of 125mW. It is ideal for applications requiring high frequency and stability with low power consumption.So what are the applications and working principles of SIT8208AI-8F-28S-19.440000Y? This oscillator is mainly used in medical imaging, telecommunications, satellite navigation systems, radar systems, and other high frequency applications. It is especially suitable for automotive radar solutions. But its broad application also covers industrial, consumer, and military sectors.The SIT8208AI-8F-28S-19.440000Y oscillator utilizes the Pierce or Hartley oscillators design. An oscillator consists of an amplifier and a feedback network that produces an output signal whose phase and frequency is determined by the amplifier’s time response characteristics.In the Pierce oscillator design, a pair of transistors amplifies the square wave output from the feedback network, and the amplified signal is fed back to the input to produce oscillations. The oscillations then pass through the Pierce crystal, which provides frequency stability over a wide frequency range. Its output is then filtered and amplified by the transistors before being fed back to the input again, creating a loop.For the Hartley design, a coil and a capacitor form a parallel resonant circuit where the coil and capacitor act as the feedback elements. The amplified signal from the transistor is fed back to the input of the oscillator via the resonant circuit, producing oscillations. The output from the resonant circuit is then filtered and amplified before being fed back to the input, forming another loop.Both of these designs offer stability at high frequencies while consuming very little power, making them ideal for specialized applications like telecommunications and medical imaging. The SIT8208AI-8F-28S-19.440000Y is robust and reliable, and its high frequency range means it can be used in a variety of applications. Furthermore, it can be used in both Pierce and Hartley oscillator designs, making it even more versatile and suitable for multiple contexts.

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