AX7DCF3-644.53125C

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	65mA
Height - Seated (Max):	0.075" (1.90mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	8-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	70mA
Operating Temperature:	-40°C ~ 85°C
Series:	Clearclock™ AX7
Frequency Stability:	±25ppm
Voltage - Supply:	1.8V
Output:	LVDS
Function:	Enable/Disable
Frequency:	644.53125MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Strip

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Oscillators are electronic components that produce a periodic, or repetitive, output signal. They are typically used to generate a periodic waveform at a specified frequency and amplitude. The most common oscillators are sine waveforms, but square waves, triangle waves, and other waveforms are also available. The most commonly used oscillators are A/C and D/C coupled types.The AX7DCF3-644.53125C is a D/C coupled oscillator. The oscillator consists of a control voltage chain and an output stage. The control voltage chain consists of a voltage divider and a filter. The voltage divider serves to divide the main control voltage into a lower, more manageable voltage, and the filter serves to remove high frequency noise from the voltage divider output. The output stage consists of an active component such as a bipolar junction transistor (BJT) or field effect transistor (FET) connected to the voltage divider output. The output stage produces an output signal with the frequency determined by the control voltage.The AX7DCF3-644.53125C offers a range of features, including frequency stabilization, low phase noise, wide frequency range, low power consumption, and low EMI generation. It is suitable for applications such as radio and TV broadcasting, communication systems, and broadcast audio broadcast systems. Additionally, the oscillator is capable of operating in temperatures from -40 to +85 ℃.The AX7DCF3-644.53125C is a versatile oscillator, and it can be used in a variety of applications. One such application is in frequency-synthesis systems, where the oscillator is used to generate a set of frequencies from a single source. The device can also be used in frequency-division systems, where the oscillator is used to generate a set of frequencies from a larger frequency range. Additionally, the oscillator can be used in oscillators with digitally synthesized control signals, and it can be used to generate modulated signals.The working principle of the AX7DCF3-644.53125C is based on a voltage-controlled oscillator (VCO) design. The output frequency is controlled by a varying control voltage, and the frequency is determined by the reference voltage. The oscillator works by applying a voltage across the two transistors in the output stage. When the voltage increases, the current flow through the transistors increases, causing the frequency of the output signal to increase. Conversely, when the voltage decreases, the current flow is reduced, causing the frequency of the output signal to decrease.In conclusion, the AX7DCF3-644.53125C is a versatile oscillator with a range of applications ranging from frequency synthesis to digital modulation. The oscillator is capable of operating at low power consumption and is suitable for use in a variety of systems. The oscillator works on the principle of a voltage-controlled oscillator, with the output frequency being determined by the control voltage.

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