SIT9120AI-2B2-33S166.660000G

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	35mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	55mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT9120
Voltage - Supply:	3.3V
Output:	LVDS
Function:	Standby (Power Down)
Frequency:	166.66MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Oscillators

Oscillators are electronic circuits that generate a periodic, oscillating electronic signal. They are used in many applications including timing, measuring, filtering and modulation. Common type of oscillators are crystal oscillators, LC oscillators, and RC oscillators, among others.

SIT9120AI-2B2-33S166.660000G Application Field and Working Principle

SIT9120AI-2B2-33S166.660000G is a voltage controlled oscillator (VCO) with a frequency range of 0.165 GHz to 1.668 GHz. Its main application fields are for signal generation in broadband communications systems and for use in value-added communication components such as modems, switches, routers, and gateways.The VCO operates based on a feedback system, where a positive feedback input creates an oscillation at a certain frequency determined by an external control voltage. It is made up of a voltage controlled tank circuit and an amplifying stage, which provide for a high degree of linear control of the output frequency.The SIT9120AI-2B2-33S166.660000G also has an integrated output stage with buffer amplifier which has an output power of up to +12 dBm. It also has an integrating varicap diode, allowing for a wide range of control voltage ranges. The integrated varicap diode also helps to reduce VCO phase noise.The SIT9120AI-2B2-33S166.660000G has an integrated PLL loop filter, allowing for better stability and improved loop bandwidth. The PLL features a wide frequency locking range, allowing it to be used in a variety of applications.The SIT9120AI-2B2-33S166.660000G operates over a wide range of temperatures (from -40°C to +85°C), making it well suited for a wide range of applications. The SIT9120AI-2B2-33S166.660000G also has a low power consumption, making it an efficient solution for applications where power is a concern.

Conclusion

The SIT9120AI-2B2-33S166.660000G is a versatile voltage controlled oscillator that is suitable for a wide range of applications. It is well suited for broadband communications systems and value-added communication components, allowing for a high degree of linear control, along with low power consumption and a wide temperature range. The integrated PLL loop filter, integrated output stage with buffer amplifier, and integrated varicap diode also enable further flexibility in design and improved stability. This makes the SIT9120AI-2B2-33S166.660000G an ideal solution for many applications.

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