AX7MBF1-657.4219T

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Oscillators are devices that produce a periodic, or oscillating, signal. They are often used as timing devices in digital electronics or as a source of signal for communication systems. The AX7MBF1-657.4219T is an oscillator designed to provide timing signals with very low jitter. This device is commonly used in digital communication systems, where precise timing is critical for successful data transmission and reception.

The AX7MBF1-657.4219T is a temperature-compensated crystal oscillator (TCXO), meaning that it is designed to maintain a stable frequency despite changes in ambient temperature. This is achieved by integrating a temperature sensor into the device and using the readings to adjust the frequency accordingly. A TCXO is often used when precise timing is required over a wide range of temperatures, such as in satellites and aircraft applications.

The AX7MBF1-657.4219T is a quartz-based quartz oscillator, meaning that it works on the principle of a vibrating quartz crystal. Quartz is a piezoelectric material, meaning that it generates a charge when pressure is applied to it. This charge is then used to create an oscillating frequency which is then amplified to a suitable level. The frequency of the oscillator can be adjusted by changing the shape of the quartz crystal.

The AX7MBF1-657.4219T has an operating frequency of 657.4219 MHz, with low jitter of just 0.1 ns RMS. The device has a typical current draw of 4 mA and a normal operating temperature range between -20°C and 70°C. The device also features a shut-down function, allowing it to remain in low-power mode until it is needed. This makes the device suitable for applications such as cellular phones and other handheld devices where power consumption is a critical factor.

The AX7MBF1-657.4219T is an ideal choice for applications that require precise timing and frequency stability. Its low jitter ensures that the signal remains clean and free of interference, while the shut-down function allows it to remain in low-power mode when not in use. This makes the AX7MBF1-657.4219T an excellent choice for a wide range of applications including digital communication systems, cellular phones, and other handheld or mobile devices.

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