520L20IT19M2000

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Oscillators are devices that produce periodic motions or signals. The 520L20IT19M2000 oscillator is a low noise, dual-frequency TCXO ideal for low-power, portable consumer electronics applications. It consists of a temperature stabilized crystal oscillator (TCXO), a buffer amplifier, and signal conditioning circuitry.

When a device requires a constant frequency, a reliable and precise voltage control oscillator (VCO) is needed. The 520L20IT19M2000 oscillator meets those needs by producing a low-noise, stable reference signal with a frequency range of 8 or 10 MHz. The low-noise performance of the oscillator also helps to keep interference in digital circuits to a minimum.

The application field of the 520L20IT19M2000 oscillator include cellular phones, GPS systems, digital cameras, audio/video receivers, and many other consumer electronic products. It is suitable for applications where low power consumption and tight control of reference frequency are important, such as Bluetooth® systems, DVD players, and digital television receivers. In addition, the 520L20IT19M2000 oscillator is suitable for battery operated products due to its low current draw.

The working principle of the 520L20IT19M2000 oscillator is based on the use of a quartz crystal, which vibrates at a very high frequency when a voltage is applied to it. The crystal is housed in a special container which protects it from outside influences. The output of the oscillator is then filtered to remove any unwanted noise. The oscillator uses a buffered amplifier and a voltage-controlled element to trim the output frequency of the quartz crystal to the desired frequency.

The 520L20IT19M2000 oscillator is designed to provide a stable and repeatable reference frequency over its operating temperature range of -20°C to +60°C. It also features a low phase noise performance, allowing for high performance in communications and navigation applications. The oscillator can be programmed to the desired frequency at the factory or on-site. This makes it well suited for applications that require a continuous or intermittent reference frequency. The oscillator also features a low power consumption, making it ideal for battery-powered devices.

In conclusion, the 520L20IT19M2000 oscillator is a reliable and precise voltage controlled oscillator designed to provide a low-noise, stable reference signal with a frequency range of 8 or 10 MHz. It is suitable for applications where low power consumption and tight control of reference frequency are important, such as Bluetooth® systems, digital cameras, DVD players, and digital television receivers. It is well suited for applications that require a continuous or intermittent reference frequency and features low power consumption, making it ideal for battery-powered devices.

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