AX7MCF1-668.2500C

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	67mA
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):	68mA
Operating Temperature:	-40°C ~ 85°C
Series:	Clearclock™ AX7
Frequency Stability:	±25ppm
Voltage - Supply:	1.8V
Output:	CML
Function:	Enable/Disable
Frequency:	668.25MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Strip

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Oscillators

Oscillators are specialized circuit elements that are responsible for producing recurring signals. In particular, the AX7MCF1-668.2500C oscillator is designed to generate and output high-frequency signals in the frequency range of 668.250 MHz. This type of oscillator is most commonly used in radio communication systems, for wireless point-to-point communication and satellite communication links.

Application Field

The AX7MCF1-668.2500C oscillator is typically used in radio frequency communication applications. Such applications include FM radio transmissions, wireless data transmissions, point-to-point communication links, and satellite transmission links. Additionally, these oscillators may be used for signal distortion measurements, as they are able to enable synchronization at very high frequencies.

Working Principle

Oscillators typically operate based on either a passive resonance circuit or an active oscillator circuit. In the case of the AX7MCF1-668.2500C, the oscillator utilizes an active circuit. Specifically, the active circuit is made up of an amplifier, a voltage-controlled oscillator (VCO), and an output buffer stage.

The amplifier is used to take in a signal and amplify it. This amplified signal is then passed to the VCO to create a high-frequency signal. The VCO is then used to modulate this signal, further increasing its frequency. This modulated signal is then passed to the output buffer, which provides an additional stage of amplification to the signal before it is passed on to the output pins.

The AX7MCF1-668.2500C oscillator is able to reach accuracy levels of up to 0.5 ppm due to its high-quality components. This accuracy level is essential for communication applications that require precision synchronization across long distances. Additionally, these oscillators are able to operate over a temperature range of -40°C to +85°C, making them an ideal choice for harsh environment applications.

In conclusion, the AX7MCF1-668.2500C oscillator is an advanced circuit element designed for wireless communication applications. This oscillator utilizes an active circuit and is able to achieve an accuracy level of up to 0.5 ppm. Additionally, this oscillator can operate across a temperature range of -40°C to +85°C, making it a versatile solution for harsh environment applications.

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