Series:	SiT8008
Packaging:	Bulk
Part Status:	Active
Base Resonator:	MEMS
Type:	XO (Standard)
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Available Frequency Range:	1MHz ~ 110MHz
Function:	Standby
Output:	HCMOS, LVCMOS
Voltage - Supply:	2.5V
Frequency Stability:	±20ppm
Frequency Stability (Total):	--
Operating Temperature:	-40°C ~ 85°C
Spread Spectrum Bandwidth:	--
Current - Supply (Max):	4.5mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height:	0.031" (0.79mm)
Current - Supply (Disable) (Max):	2.5µA

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Programmable Oscillators

Programmable oscillators provide custom timing solutions that can meet the needs of many applications. The SIT8008AIB2-25S is a varactor-tuned programmable oscillator designed to operate over a wide range of frequency ranges up to 25MHz. The device is a low-power, variable-frequency oscillator available in a 4-pin ceramic package.

Features of the SIT8008AIB2-25S

The SIT8008AIB2-25S has a variety of interesting features that make it ideal for a wide range of applications. The device has a combination of low power requirements, a wide frequency range, and small size that make it an attractive choice for many electronics applications. The device utilizes a varactor tuning method to provide reliable frequency control over a wide tuning range with very low drift over a wide temperature range. The device also provides a choice of two power supply stages, with the second stage providing additional stability over the wide temperature range.

Applications of the SIT8008AIB2-25S

The SIT8008AIB2-25S is ideal for many applications such as wireless communication, industrial control, automotive, and medical. Since the device is designed to operate over a wide range of frequencies, it is well suited for applications such as frequency hopping, narrow band filtering, and frequency modulation. The device has excellent noise performance and low phase noise to ensure reliable communication in a variety of environments and applications. The device also has excellent reliability enabling it to operate in extreme temperature and environmental conditions.

Working Principle of the SIT8008AIB2-25S

The SIT8008AIB2-25S has a simple and reliable working principle. The device utilizes a varactor diode and capacitor to produce an oscillating signal at the desired frequency. The frequency at which the device oscillates is affected by the capacitance of the varactor diode and the bias voltage, which are controlled by the external components. By controlling the bias voltage and capacitance, the frequency of the signal can be adjusted over the wide tuning range. Additionally, the device employs a temperature compensation technique to ensure low drift performance over the wide temperature range.

Conclusion

The SIT8008AIB2-25S is an ideal choice for a variety of timing applications. The device has an excellent combination of features such as low power, low drift, and good noise performance. The device is capable of operation over a wide tuning range and has excellent reliability, making it suitable for many applications such as wireless communication, industrial control, automotive, and medical. The varactor tuning and temperature compensation techniques employed by the device ensure reliable performance, even under extreme temperature and environmental conditions.

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Part Number	Manufacturer	Price	Quantity	Description