SIT8208AI-8F-28S-12.800000Y

Frequency Stability:	±10ppm
Current - Supply (Disable) (Max):	70µA
Height - Seated (Max):	0.039" (1.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	33mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	2.8V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	12.8MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction of SIT8208AI-8F-28S-12.800000Y

The SIT8208AI-8F-28S-12.800000Y is a voltage-controlled oscillator (VCO) that is used in a wide variety of applications. The oscillator generates a high-frequency signal that can be adjusted between 8 to 28 MHz with a voltage control. This makes the VCO ideal for applications that require a wide range of frequencies, such as base station radios, cellular phones, spread spectrum radio, and many other types of wireless communication systems.

Application Field of SIT8208AI-8F-28S-12.800000Y

The SIT8208AI-8F-28S-12.800000Y is the ideal oscillator for applications that require a wide range of frequencies. It is used in a variety of wireless communication systems, such as base station radios, cellular phones, and spread-spectrum radios. This product offers excellent phase noise, harmonic suppression, stability under temperature and voltage fluctuations, and low power consumption.The SIT8208AI-8F-28S-12.800000Y is also suitable for applications like frequency synthesizers, microwave spectrometer systems, and calibrating systems. It is also used in several audio applications, including WiFi, Bluetooth, and surround sound systems.

Working Principle of SIT8208AI-8F-28S-12.800000Y

The SIT8208AI-8F-28S-12.800000Y is based on the negative resistor approach, which is achieved by using an active device to achieve the required voltage-controlled frequency tuning range. The oscillator is designed with three main parts: the input amplifier, the frequency control, and the output circuitry. The input amplifier converts a low-level input signal into a larger signal that is used to control the frequency. This amplifier, referred to as a voltage-controlled oscillator (VCO), is connected to a variable capacitor which is used to adjust the frequency. The output circuitry amplifies the signal and shapes it to meet the desired specifications.The SIT8208AI-8F-28S-12.800000Y is designed to generate the desired signal with minimal phase noise and harmonic suppression. This enables the oscillator to maintain its signal frequency across a wide range of temperatures and voltages. Furthermore, the product has a very low power consumption, which makes it ideal for applications that require a long life cycle.

Conclusion

In conclusion, the SIT8208AI-8F-28S-12.800000Y is an oscillator that is designed for applications that require a wide range of frequencies, such as base station radios, cellular phones, and spread-spectrum radio. The oscillator works based on the negative resistor approach and is designed to generate the desired signal with minimal phase noise and harmonic suppression. Additionally, the product has a very low power consumption, which makes it ideal for applications that require a long life cycle.

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