550AA74M2500DG

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	75mA
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	130mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	±100ppm
Series:	Si550
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Enable/Disable
Frequency:	74.25MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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

Oscillators

An oscillator is a circuit that generates an electrical signal with a particular frequency. Oscillators are used in a wide variety of applications, including in audio and radio communication, electronics, and computers. One example of an oscillator is a 550AA74M2500DG, which is used to produce an AC voltage waveform with a fixed frequency and adjustable amplitude. This oscillator is often used in telecommunication systems, such as those used for cell phone signals.

Components of the 550AA74M2500DG

The 550AA74M2500DG oscillator consists of several components, including an amplifier, a low-frequency oscillator, a high-frequency oscillator, a frequency divider, and a phase-locked loop control unit. The amplifier provides the required power for the oscillator, while the low and high-frequency oscillators control the frequency of the waveform output. The frequency divider is used to divide the frequency of the oscillator by a factor of two. This is used to reduce the frequency of the waveform so that it can be used in low-frequency applications, such as for cell phone signals. Finally, the control unit is used to ensure that the oscillator remains in synchronization with the frequency of the signal being received.

Application Field and Working Principle

The 550AA74M2500DG oscillator can be used in many different applications. It is commonly used in telecommunications systems, such as those used for cell phone signals, as it provides a fixed frequency output with adjustable amplitude. Additionally, it can be used in radio communication systems, broadcast equipment, and automation systems. Despite its varied application, all these systems employ the same basic principles of operation.In operation, the oscillator produces an alternating electrical signal at the required frequency. This signal is then amplified and filtered to produce a clean, consistent waveform. The waveform is then sent out to the desired destination, such as a cell phone tower or radio broadcast antenna.The oscillator can be adjusted to produce different waveforms by changing the frequency, amplitude, and phase of the signal. This is done by altering the components of the oscillator, such as the frequency divider and the amplifier. The desired frequency can be set by using the frequency divider to divide the frequency of the oscillator by a specific factor. The amplifier can then be used to adjust the amplitude of the waveform. Finally, the phase-locked loop control unit ensures that the oscillator remains in synchronization with the signal being received at the destination.

Conclusion

In conclusion, the 550AA74M2500DG oscillator is a versatile and reliable device that is widely used in many different applications. It produces an alternating electrical signal at a defined frequency, and the frequency and amplitude can be adjusted as needed. Additionally, the device also includes a phase-locked loop control unit to ensure that the oscillator is in synchronization with the signal being received. The oscillator is ideal for many applications, including telecommunications, radio communication, broadcast equipment, and automation systems.

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

Part Number	Manufacturer	Price	Quantity	Description