SIT9005ACL2H-30NF

Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Height:	0.030" (0.76mm)
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):	6.5mA
Spread Spectrum Bandwidth:	±0.765%, Center Spread
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SIT9005
Voltage - Supply:	3V
Output:	LVCMOS
Function:	--
Available Frequency Range:	1MHz ~ 141MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	SSXO
Base Resonator:	MEMS
Part Status:	Active

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Introduction

Programmable Oscillators are components which are used to generate an electrical signal of a specific frequency according to user requirements. Conventionally, oscillators are designed to operate at specific frequencies. However, using contemporary technology and design, Programmable Oscillators offer reliablefrequency control within a broad range of frequencies. The SIT9005ACL2H-30NF is a top-tier programmable oscillator that is full of features. It boasts a maximum operating frequency of 30MHz, an outstanding accuracy of ±5 ppm, and an ultralow power consumption rate of less than 1 mW. Extremely compact and lightweight, this oscillator is ideal for a wide range of applications that demand precise and reliablefrequency control.

Application Field

The SIT9005ACL2H-30NF programmable oscillator is specially designed and tailored for use in specific industrial, aerospace, automotive, and consumer electronics applications. Its high accuracy and low power consumption make it suitable for high-frequency accuracy on a cost-effective basis.For example, this oscillator can be used for frequency control in radar, frequency count systems, and wireless communications. The high accuracy of the frequency can ensure synchronized performance and ensure that transmitter energy is not wasted. In addition, this oscillator provides the stability necessary to accurately determine Doppler shift in radar systems when the object is moving.Moreover, in car navigation and navigation systems, this oscillator can generate the precise frequency needed to obtain an accurate location. This can avoid potential traffic safety threats and improve the accuracy of navigation systems by creating an ideal navigation environment.In consumer electronics, this excellent oscillator is increasingly being used as the core component in radio, television, CD and DVD players and recorders. Its high accuracy can help ensure that the audio and video can be accurately synchronized, making the overall playback experience much smoother.

Working Principle

In the SIT9005ACL2H-30NF programmable oscillator, a small quartz crystal is used as the oscillator component. Quartz crystal has excellent frequency stability and can vibrate at a certain frequency in an electrical field. Electrodes are integrated on two sides of the quartz crystal, and an AC voltage with the same frequency as the oscillator is appliedto it. As a result, AC electric field is generated, and when the applied voltage increases, the electric field will stimulate quartz vibration, resulting in electric pulses of the same frequency.The output frequency generated by the SIT9005ACL2H-30NF oscillator can be precisely controlled by adjusting the driving voltage of the quartz crystal. This voltage is adjusted by a precision voltage regulator, decreasing the fluctuation between different voltage regulations and providing true frequency that is both highly accurate and stable.

Conclusion

The SIT9005ACL2H-30NF programmable oscillator has excellent performance and supports a wide range of frequencies. Its high accuracy and frequency stability are particularly suitable for applications where precise frequency control is needed. The oscillator is extremely simple to use and gives users the ability to preciselyadjust the output frequency as per their requirements.

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