Frequency Stability (Total):	--
Current - Supply (Disable) (Max):	4.3µA
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:	-2.91%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Series:	SIT9005
Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Voltage - Supply:	2.5V
Output:	LVCMOS
Function:	Standby
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

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Programmable Oscillators: SIT9005ACA2D-25SK

Programmable oscillators are electronic circuits that produce precise frequency signals of a specific frequency and can be easily controlled by a user. The SIT9005ACA2D-25SK is a programmable oscillator designed for use in audio systems and other applications requiring precise and stable output frequencies.

Features

The SIT9005ACA2D-25SK is equipped with several features designed to provide the highest level of precision and stability. It has an ultra-high frequency range of 200kHz to 5GHz, a high-stability frequency accuracy of ± 3ppm over the specified supply voltage and operating temperature range, and a low aging rate of ± 2ppm per year. The SIT9005ACA2D-25SK also features a wide frequency range of 5MHz to 250MHz and a wide operating temperature range of -40°C to +85°C.

Applications

The SIT9005ACA2D-25SK is well suited for use in applications such as medical equipment, audio systems, industrial equipment, and communications systems. Due to its precision and stability, it can be used for frequency selections in applications where precise frequencies andfrequency referencing stability is essential.

Working Principle

The SIT9005ACA2D-25SK uses a synthesizer to generate its output frequency. A phase locked loop (PLL) circuit is used to control the input and output frequencies. The PLL contains a voltage controlled oscillator (VCO) which tracks the input frequency and maintains the spacing of the output frequency relative to the reference frequency. The PLL also contains a phase detector which compares the reference frequency to the output frequency and generates a signal which is used to correct any discrepancies.

Conclusion

The SIT9005ACA2D-25SK programmable oscillator is an ideal choice for applications requiring precise and stable frequency output with a wide frequency range. Its features make it suitable for use in a variety of applications including medical equipment, audio systems, industrial equipment, and communications systems. Additionally, the use of a PLL circuit and a VCO ensure high level of precision and stability.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description