AX7DCF3-491.5200C

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:	491.52MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Strip

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Introduction to AX7DCF3-491.5200C Oscillator

An oscillator is a type of electronic circuit that generates a continuous periodic waveform to serve as a signal source. Oscillators are widely used in all kinds of electronic devices, and the AX7DCF3-491.5200C oscillator is one of the more commonly used oscillators available in the market.The AX7DCF3-491.5200C oscillator is mainly used in the fields of RF communication, radar, navigation, and aerospace. It is a highly reliable, temperature-compensated crystal oscillator (TCXO). It features low power consumption with high output accuracy and stability within a temperature range of -40 to +85°C. The frequency provided by the oscillator is accurate to within 5 parts per million (ppm) making it a great choice for use in precision signal applications.

Working Principle of AX7DCF3-491.5200C Oscillator

The AX7DCF3-491.5200C oscillator is typically implemented using a practical temperature-compensated crystal oscillator (TCXO). It is a voltage-controlled oscillator (VCO) that is equipped with temperature sensing and controlling circuits, allowing it to maintain stable oscillating frequency within a temperature range of -40 to +85°C. The crystal oscillator is the core component of the AX7DCF3-491.5200C oscillator. The oscillating frequency of the crystal is controlled by the voltage applied to it. This voltage level is determined by the temperature sensing and controlling circuits, allowing the oscillating frequency to remain constant and stable within a temperature range of -40 to +85°C. The output of the oscillator is squared using a buffer amplifier and is then available at the output pin. Thus, the AX7DCF3-491.5200C oscillator provides a sinusoidal signal output at a precise frequency.

Conclusion

In conclusion, the AX7DCF3-491.5200C oscillator is a highly reliable temperature-compensated crystal oscillator (TCXO). It is commonly used in RF communication, radar, navigation, and aerospace applications for providing low power consumption with high output accuracy and stability within a temperature range of -40 to +85°C. The working principle of the oscillator involves using a temperature-compensated crystal oscillator (TCXO), ensuring that the oscillating frequency remains constant and stable within a temperature range of -40 to +85°C. The output of the oscillator is then squared using a buffer amplifier and is available at the output pin.

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