SIT8008ACA3-25E

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	4mA
Height:	0.031" (0.79mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.5mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	--
Series:	SiT8008
Voltage - Supply:	2.5V
Output:	HCMOS, LVCMOS
Function:	Enable/Disable
Available Frequency Range:	1MHz ~ 110MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Bulk

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Programmable OscillatorsOscillators are circuit components that use fixed or variable frequencies for important system timing or control functions. They are widely used in consumer electronic devices, telecommunications equipment and various industrial applications, as well as medical and military equipment. Programmable oscillators are a type of oscillator that can be configured to generate a desired frequency, within a certain accuracy. The SIT8008ACA3-25E is an example of a programmable oscillator that has a wide range of application areas and works on a certain principle.The SIT8008ACA3-25E is a low-cost analog programmable oscillator. It is composed of a Frequency Control Module and a Signal Generator Module. The Frequency Control Module contains a calibrated potentiometer, a programmable frequency line, and a temperature compensation resistor. The Signal Generator Module integrates buffer drivers, which provide highly accurate gain, and a bandpass filter, which provides fixed center frequency and damping.ApplicationsThe SIT8008ACA3-25E is suitable for use in a broad range of application areas. These include audio and video systems, such as DVD players, digital TVs, DVD-VCR combination units, and gaming consoles. It is also commonly found in telecommunications equipment, including GSM and CDMA cell phones, as well as broadband modems and routers. It can also be used in medical instruments and in automation and process control systems, including robots and industrial automation equipment.The SIT8008ACA3-25E is also becoming increasingly popular for use in automotive applications, primarily for automotive engine control. It is often used in engine control systems to generate the precise frequency necessary for synchronization, as well as for precise frequency and phase control of automotive control systems.Working PrincipleThe working principle of the SIT8008ACA3-25E is based on the capability of a programmable oscillator to achieve precise frequency stability with fast tuning. This type of oscillator is typically controlled by an analog electrical input, usually a voltage or resistance. The frequency can then be adjusted with a fine tuning component, such as a potentiometer. The frequency is then calibrated with a temperature compensation resistor, which compensates for any frequency shift due to temperature fluctuations and therefore allows the oscillator to maintain accuracy even in extreme temperature environments. The Signal Generator Module then provides highly accurate gain and a bandpass filter, which further enhance the precision of the frequency control.ConclusionThe SIT8008ACA3-25E is a versatile programmable oscillator that is suitable for use in a wide range of applications, from consumer electronics to automation and process control. Its fast tuning capability and precise frequency stability make it a dependable component for controlling precise operations or providing precise timing. Its low cost and robust design make it an ideal choice for many applications.

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