FK1300010

Series:	SaRonix-eCera™ FK
Packaging:	Bulk
Part Status:	Active
Base Resonator:	Crystal
Type:	XO (Standard)
Frequency:	13MHz
Function:	Enable/Disable
Output:	CMOS
Voltage - Supply:	3.3V
Frequency Stability:	±50ppm
Operating Temperature:	-20°C ~ 70°C
Current - Supply (Max):	10mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max):	0.045" (1.15mm)
Current - Supply (Disable) (Max):	10µA

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Oscillators: FK1300010 Application Field and Working Principle

The FK1300010 oscillator is a voltage-controlled crystal oscillator (VCXO) that is widely used in modern communications systems for their high stability and powerful features. This VCXO has the capability to produce a frequency in the range of 10-100 MHz under control voltage. Due to their frequency stability, they are used in many applications where accuracy is essential such as timekeeping, GPS navigation, satellite communication, cellular phone, and military applications.

Structure

This oscillator includes two main parts, the crystal and the feedback circuit. The crystal has the capability to create and control an oscillating signal at a certain frequency depending on applied voltage. The feedback circuit is used to maintain the frequency generated by the crystal. This circuit also provides the gain needed for the oscillator to maintain the oscillation over a certain voltage range. The components within the feedback circuit which includes resistors, and capacitors play a significant role in controlling the frequency of oscillation and the operating volume.

Working principle

The frequency generated by the FK1300010 oscillator is based on the frequency of the crystal. The applied control voltage changes the frequency of the oscillator by changing the frequency of the crystal. The frequency variation of the crystal is based on the change of the LC (Inductance-Capacitance) ratio in the feedback circuit of the oscillator. The feedback circuit also provides the voltage gain which is necessary for stable oscillation. The applied control voltage will change the LC ratio of the feedback circuit and thus will change the output frequency.

Application Field

Due to its high stability and low power consumption, the FK1300010 oscillator is widely used in various applications such as timekeeping, GPS navigation, cellular phone operation, satellite communication, automotive applications, and military applications. The FK1300010 oscillator is also widely used in radar systems and in medical equipment such as for monitoring the heart rate or oscillations of the brain. The FK1300010 oscillator is used in many high-performance computers for timing control and synchronization. Overall, the FK1300010 oscillator is an extremely versatile device that can be utilized in a wide range of applications and it is mainly used for its accuracy and frequency stability. Due to its small size and low power consumption, it is also suitable for many applications where a small and low-powered oscillator is required.

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