SIT9002AC-38H25EB

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	10µA
Height:	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):	51mA
Spread Spectrum Bandwidth:	±0.25%, Center Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SiT9002
Voltage - Supply:	2.5V
Output:	CML
Function:	Enable/Disable
Available Frequency Range:	1MHz ~ 220MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

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Programmable Oscillators-SIT9002AC-38H25EB Application Field and Working Principle

Programmable oscillators are a form of oscillators that can be adjusted electronically. SIT9002AC-38H25EB happens to be a popularly used programmable oscillator with lots of advantages. This article is going to focus on the application field and working principle of the SIT9002AC-38H25EB programmable oscillator.First let’s talk about its application field. SIT9002AC-38H25EB is a type of crystal oscillator, so it has lots of uses related to the time and frequency domains. This oscillator is specifically designed to generate a frequency of 38.25 MHz and resolution of 1 Hz. It is commonly used in precision frequency control applications such as communication related tasks, modulation of radio-waves, data transmission and reception, portable telecommunication equipment and so on.Now let’s talk about its working principle. SIT9002AC-38H25EB is a type of electrical oscillator that runs on an electronic circuit and produces a continuously steady frequency. The main components of this oscillator are a Transistor, a Resistors, a capacitor, and an inductor. The Transistor is used as the active device and its frequency is controlled by varying the input voltage and the output impedance of the Resonant Tank.The outputs from the Resonant Tank are connected to a Crystal Oscillator which is used to control the frequency and phase control of the oscillator. The oscillator\'s frequency is governed by a Resonant Frequency Control which is a combination of multiple inductors and capacitors. The Resonant Frequency Control adjusts the output frequency of the oscillator by changing the amount of inductor and capacitor in the Resonant Tank. In addition, it also allows the user to manually adjust the output frequency of the oscillator by adjusting the voltage levels.The capacitors and the resistors in the Resonant Tank are connected in series while the crystal is connected in parallel. This combination of inductors, capacitors and resistors creates an oscillating resonant circuit whose frequency of oscillation is determined by the value of the inductors and capacitors. By changing the voltage and the output impedance of the Resonant Tank, the Resonant Frequency Control allows the user to adjust the output frequency of the SIT9002AC-38H25EB oscillator. Finally, the SIT9002AC-38H25EB oscillator is equipped with a Frequency Control Line which allows the user to accurately adjust the frequency of the oscillator to the desired value. The Frequency Control Line allows the user to investigate the nature of the oscillator and to adjust its frequency manually.In conclusion, the SIT9002AC-38H25EB is a popularly used programmable oscillator that can be widely used in communication related tasks as well as precision frequency control applications. It is widely used due to its accuracy and adjustable feature. The main components of this oscillator are a Transistor, a Resistors, a Capacitor, and an Inductor which creates an oscillating resonant circuit. Moreover, it also comes with a Frequency Control Line which allows the user to accurately adjust the output frequency of the oscillator.

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