SIT1602BI-12-28N-74.175824G

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.5mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT1602B
Voltage - Supply:	2.8V
Output:	HCMOS, LVCMOS
Function:	--
Frequency:	74.175824MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators - SIT1602BI-12-28N-74.175824G Application Field and Working PrincipleOscillators are important components of electronic systems and are widely used to generate and control signals due to their ability to produce stable and repetitive periodic oscillations. This article will focus on the application field and working principle of SIT1602BI-12-28N-74.175824G oscillators.SIT1602BI-12-28N-74.175824G is a popular type of oscillator which is designed for frequency range range from 76 to 84 Mhz. It features low noise, fast start-up, wide frequency range and excellent stability. The oscillator is primarily used in systems such as medical equipment, automotive electronics, industrial automation & control, and high-end consumer electronics. It is also suitable for tasks that require quick frequency shift such as communication systems, motor control systems, etc.To understand the working principle of SIT1602BI-12-28N-74.175824G oscillator, its internal structure should be first taken into account. In general, it consists of a resonant circuit, a transistor amplifier, a voltage control circuit, and a temperature compensation circuit. The resonant circuit includes inductors and capacitors which generate an oscillating signal. The transistor amplifier amplifies the signal while the voltage control circuit adjusts the amplitude of the signal. Finally, the temperature compensation circuit controls the operating frequency of the oscillator and ensures its stability over temperature.The working principle of this type of oscillator is based on the feedback mechanism. The output of the resonant circuit is looped back to the input and then processed by the amplifier and other components. This output is then compared to a reference voltage and the difference between the two forms the basis for controlling output frequency. The feedback mechanism allows the circuit to quickly respond to changes in external factors such as temperature and adjust the oscillator frequency accordingly.In summary, SIT1602BI-12-28N-74.175824G oscillators are widely used in electronic systems due to their ability to generate stable and accurate signals. The working principle of such oscillators relies on the feedback loop between the output of the resonant circuit and the reference voltage. This feedback loop allows the oscillator to quickly and accurately adjust its frequency to changes in external conditions.

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