SIT9120AC-1D2-XXS161.132800Y

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	35mA
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	69mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT9120
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVPECL
Function:	Standby (Power Down)
Frequency:	161.1328MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are electronic circuits that generate a repeating, regularly varying voltage, current, or other waveform that is typically used in a wide range of applications. The SIT9120AC-1D2-XXS161.132800Y is a high performance oscillator that is designed for use in a range of applications. It utilizes a micro oscillator circuit and has a very low current consumption and a good stability. This article will discuss the application fields and working principles of the SIT9120AC-1D2-XXS161.132800Y oscillator.

Application Fields

The SIT9120AC-1D2-XXS161.132800Y oscillator is used in a wide range of applications, including but not limited to cellular communication systems, wireless local area networks (WLANs), cell phones, automotive electronic systems, and automotive control systems. The oscillator is ideal for these applications due to its small size, low current consumption, and good stability.

Working Principle

The SIT9120AC-1D2-XXS161.132800Y oscillator is designed to create a repeating, regularly varying voltage, current, or other waveform. It utilizes a micro oscillator circuit that is capable of running at a wide range of frequencies. This oscillator circuit is typically comprised of two transistors, a resistor, and a capacitor.The two transistors are used to control the current flow through the resistor-capacitor (RC) network, which creates the oscillation. The transistor that controls the current flow is known as the oscillator control transistor (OCT). The OCT is connected to the RC network in such a way that it controls the frequency of the oscillation.When the transistor is turned on, it allows a current to flow through the RC network, creating a voltage across the capacitor that increases its charge. As the charge is increased, the value of the capacitor voltage begins to increase exponentially. Eventually, the capacitor voltage will reach a maximum, at which point the charge begins to flow back through the transistor, decreasing the voltage across the capacitor and starting the cycle over again.This cycle is repeated at a frequency depending on the values of the resistor and capacitor in the RC network. As the frequency is increased, the time between cycles is shortened, and vice versa.

Conclusion

The SIT9120AC-1D2-XXS161.132800Y oscillator is a high performance oscillator that is designed for use in a wide range of applications. It utilizes a micro oscillator circuit and has a very low current consumption and a good stability, making it ideal for a variety of applications. This article discussed the application fields and working principles of the oscillator.

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