SIT8208AC-21-33S-38.000000Y

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	70µA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	33mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT8208
Voltage - Supply:	3.3V
Output:	LVCMOS, LVTTL
Function:	Standby (Power Down)
Frequency:	38MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The SIT8208AC-21-33S-38.000000Y oscillator is a frequency generator designed as a voltage-controlled oscillator. It is very compact, with a frequency range extended to frequencies over 200MHz. The oscillator is designed for applications such as frequency synthesizers, digital systems, Frequency Hopping Systems, modulation and communications applications.

Features

The SIT8208AC-21-33S-38.000000Y oscillator is designed to offer superior performance, excellent reliability, accurate operation and high spectral purity. It has a wide output bandwidth, low phase noise, fast settling time, low input current and very low output harmonic distortion. The oscillator also has excellent temperature stability, low power consumption, and tight frequency tolerance.

Applications

The SIT8208AC-21-33S-38.000000Y oscillator is one of the most versatile oscillators available on the market today. It is suitable for a wide range of applications, including but not limited to:•Base station clock reference in GSM, WCDMA, CDMA, 3G and 4G networks• Wireless LANs• Military communication systems• High-end instrumentation• Modems• Navigation systems• Phase-locked loops• Digital filters• High-performance computers• Frequency-hopping spread-spectrum systems• Secure data networks

Working Principle

The working principle of the SIT8208AC-21-33S-38.000000Y oscillator is based on a voltage-controlled oscillator (VCO) design. A VCO works by taking the input voltage supplied by a power source and converting it into a high frequency signal. This signal is then used to drive a frequency synthesizer, which divides the frequency produced by the VCO into a set of operating frequencies. The output from the oscillator is kept stable by using a phase-locked loop (PLL) feedback circuit. The PLL circuit ensures that the oscillator\'s output frequency will remain within a specified range.

Conclusion

The SIT8208AC-21-33S-38.000000Y oscillator is an excellent choice for a wide range of applications. It offers superior performance, excellent reliability, accurate operation, and high spectral purity. Furthermore, it has a wide output bandwidth, low phase noise, fast settling time, low input current and very low output harmonic distortion. Its excellent temperature stability, low power consumption and tight frequency tolerance make it a versatile device in a variety of applications.

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