SIT8008AC-33-33E-33.333330Y

Series:	SiT8008
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Base Resonator:	MEMS
Type:	XO (Standard)
Frequency:	33.33333MHz
Function:	Enable/Disable
Output:	HCMOS, LVCMOS
Voltage - Supply:	3.3V
Frequency Stability:	±50ppm
Operating Temperature:	-20°C ~ 70°C
Current - Supply (Max):	4.5mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Height - Seated (Max):	0.032" (0.80mm)
Current - Supply (Disable) (Max):	4.2mA

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Introduction to Oscillators

An oscillator is a device or circuit that creates an electrical signal with a precise frequency. It is constructed to produce a continuous output signal without the need for an input. Oscillators generally consist of an amplifier, frequency shaping network, and an oscillator element such as a capacitor, inductor, or reverse biasing transistors.Under the oscillator family, we can divide oscillators into different classifications. Among these, SIT8008AC-33-33E-33.333330Y oscillators belong to the class of frequency-stabilized oscillators.

SIT8008AC-33-33E-33.333330Y Frequency-Stabilized Oscillators

SIT8008AC-33-33E-33.333330Y oscillators are frequency-stabilized oscillators that are designed to generate ultra-stable frequency output signals at a frequency of 33.333330 MHz. Since this type of oscillator output signal is extremely stable and reliable, it is used in a wide range of applications.

Applications

The output signal from a SIT8008AC-33-33E-33.333330Y oscillator has a high accuracy, making it ideal for applications that require high precision. This type of oscillator has been widely used in 5G wireless systems, transport networks, set-top boxes, digital TV and satellite receivers, key infrastructure, wireless base stations, telecommunications equipment, test and measurement systems, and in sophisticated industrial applications.

Working Principle

The SIT8008AC-33-33E-33.333330Y oscillator works on a principle similar to that of an LC oscillator. It uses a voltage-controlled tuning element to control the frequency of oscillation. The oscillator\'s tuning element is connected to a voltage source which is adjustable depending on the frequency requirements. The tuning element is used to alter the capacitance of the oscillator to change its frequency.This type of oscillator is also known as a “low phase noise” oscillator because of its low level of noise generated in its output signal. The reason for this is due to its low intrinsic jitter which is the variation in the output signal\'s phase or frequency over time. This type of oscillator is also able to maintain its stability and accuracy over a wide range of temperature.To summarise, we can state that SIT8008AC-33-33E-33.333330Y oscillators are frequency-stabilized oscillators with a frequency of 33.333330 MHz. These oscillators are widely used in various applications such as 5G wireless systems, transport networks, and set-top boxes. The working principle of a SIT8008AC-33-33E-33.333330Y oscillator is similar to that of an LC oscillator; the frequency is controlled through a voltage-controlled tuning element and it is known for its low level of noise and its low intrinsic jitter.

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