AX7DBF4-322.265625C

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Oscillators are used for a variety of purposes, and the AX7DBF4-322.265625C is no exception. This specific part is a Surface Mount Voltage Controlled Oscillator (VCXO) that is designed to produce a precisely adjustable output frequency over the full temperature range while preserving low phase noise and high frequency stability characteristics.

In terms of application field, the AX7DBF4-322.265625C is ideal for use in a variety of electronic devices such as computer systems, embedded controllers, radio-frequency devices and more. This component is also useful for clock-synchronized wavelength division multiplexing (WDM) systems, cellular systems, position location systems (GPS) and satellite communication systems. It is also appropriate for applications that require high environmental stability with minimal phase noise.

The working principle of the AX7DBF4-322.265625C is based on the use of two capacitors and a voltage-controlled oscillator (VCO). The two capacitors act as a voltage divider which produces an adjustable voltage which can be used to control the frequency of the VCO. This allows for an accurate adjustment of the oscillation frequency ranging from approximately 16 MHz to 18 MHz. The output of the VCO is then connected to the rest of the circuit, where it can be used to drive data signals, clocks, or other frequency division circuitry.

This VCXO also features a particularly low phase noise characteristic. The low phase noise is due to the fact that the frequency of the output signal is adjusted during the actual frequency-lock period, rather than after the lock phase. This reduces the possibility of spurious frequency drift during the device operation. Along with the adjustable frequency, the AX7DBF4-322.265625C also features a range of operating temperature from -40 to +85℃, making it suitable for a wide range of applications.

Overall, the AX7DBF4-322.265625C is an ideal choice for many types of electronic devices. With its adjustable frequency range, low phase noise, and temperature resistance, this VCXO is a versatile oscillator with great precision and stability.

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