AX7DCF2-1330.0000C

Frequency Stability:	±25ppm
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
Absolute Pull Range (APR):	--
Series:	Clearclock™ AX7
Voltage - Supply:	1.8V
Output:	LVDS
Function:	Enable/Disable
Frequency:	1.33GHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Introduction to Oscillators

Oscillators are electronic components used to generate a stable, periodic electronic signal. They are typically used for timing and frequency control. Oscillators come in a variety of implementations, including Quartz Crystal Oscillators, Direct Digital Synthesizers, and Voltage-Controlled Oscillators (VCOs).

Overview of AX7DCF2-1330.0000C

The AX7DCF2-1330.0000C is a Voltage Controlled Oscillator (VCO). It is a surface-mount device housed in a 8-pin PLCC package. The maximum operating frequency of the device is 7.5GHz and the minimum frequency is 0.3GHz. The device can be used either as an oscillator or as a frequency divider.

AX7DCF2-1330.0000C Application Field and Working Principle

The AX7DCF2-1330.0000C VCO is an ideal choice for applications which require high precision, stability, and low noise. It is widely used in telecommunications, broadcasting, instrumentation, industrial, and military applications, such as frequency-hopping systems, radio communications, frequency synthesizers, radar systems, and more.The device is designed to work in a wide frequency range of 0.3GHz to 7.5GHz, with a controlled tuning voltage range of 0.9V to 3.6V. It has a low phase noise of -84dBc/Hz at 1.2GHz offset.The working principle of the AX7DCF2-1330.0000C VCO is based on a fundamental building block called a "varactor" diode. A varactor diode is a special type of variable reactance diode, and it allows a change in capacitance when reverse bias voltage is applied. The AX7DCF2-1330.0000C uses this principle to vary the frequency of its output signal when varying the control voltage applied to its varactor diode.When the reverse bias voltage is applied, the capacitance of the varactor changes, shifting the center frequency of the VCO. As the control voltage increases, the frequency also increases, and vice versa. This allows for precise control of the output frequency over a wide range.

Conclusion

The AX7DCF2-1330.0000C VCO is a highly precise, stable, and low-noise oscillator designed for use in a wide range of applications. Its working principle is based on the varactor diode, which allows for precise frequency adjustment over a wide range with varying control voltage. This makes the device a valuable component in applications such as frequency hopping systems, radio communications, frequency synthesizers, radar systems, and more.

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