SIT8209AC-81-18E-156.253906Y

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	30mA
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:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT8209
Voltage - Supply:	1.8V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	156.253906MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators are electrical components that help generate a continuous or alternating waveform. They consist of two main parts, the amplifying element and the resonator. The amplifying element is responsible for providing output voltage and current, which is fed to the resonator. The resonator filters the signal to maintain a stable oscillating at a desired frequency. One of the most commonly used oscillators is SIT8209AC-81-18E-156.253906Y. Below, we will discuss the application field and working principle of this oscillator.
SIT8209AC-81-18E-156.253906Y belongs to the small-sized crystal oscillator sub-category of low-profile, surface-mount oscillators, and is ideal for use in applications where space is at a premium. It has an operating frequency of 156.253906 MHz and a low power consumption, making it well suited for battery-operated applications. Additionally, the oscillator features low jitter and extremely low aging over the full operating temperature range, making it reliable and consistent in its output.
The working principle of SIT8209AC-81-18E-156.253906Y is based on an LC circuit. It consists of an inductor and capacitor, which are connected in series to form a resonance circuit. The capacitor is responsible for storing energy in the form of an electrical charge, while the inductor stores energy in the form of a magnetic field. When the oscillator is turned on, the energy stored in the capacitor will be passed through the inductor, resulting in a rapid rise in voltage. As the voltage reaches a maximum, the capacitor will start to discharge, reducing the voltage. This process is repeated ad infinitum, resulting in a continuous oscillation at a predetermined frequency.
The SIT8209AC-81-18E-156.253906Y oscillator is an incredibly versatile oscillator and is widely used in a wide variety of applications, including audio, data processing, telecommunications, and many more. The oscillator can be used for both generating frequencies or for measuring frequencies, depending on the circuit design. Furthermore, the oscillator has an excellent tolerance and temperature range, making it well-suited for use in most environments and applications.
In conclusion, the SIT8209AC-81-18E-156.253906Y is a reliable and robust oscillator that is suitable for a wide range of applications. Its small size and low power consumption make it ideal for battery-operated applications, while its excellent tolerance and temperature range make it suitable for use in most environments. Furthermore, its working principle of an LC circuit ensures consistent and reliable oscillation at a predetermined frequency.

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