ASD3-20.000MHZ-LR-T

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Oscillators are electrical circuits that produce a periodic signal, such as a sine wave. These signals are used in a variety of applications, including radio and wireless communications, audio systems, car radios, medical and scientific instruments, and more. The ASD3-20.000MHZ-LR-T oscillator is a type of oscillator used in a wide range of applications. This article will discuss the application field and working principle of the ASD3-20.000MHZ-LR-T oscillator.

The ASD3-20.000MHZ-LR-T oscillator is a single-package oscillator that is capable of providing frequencies up to 20MHz with a stability of ±25ppm. It is commonly used in a variety of applications, such as automotive, industrial, and communications systems. The oscillator can also be used to generate precise frequency signals for radar, GPS, and Wi-Fi applications. Additionally, it can be used in various production testing and calibration systems.

The ASD3-20.000MHZ-LR-T oscillator is based on the Pierce oscillator topology. This topology is characterized by its low power consumption and wide operating range. In this type of circuit, the active device (an NMOS or PMOS transistor) is coupled with an inductor and a capacitor to form an LC tank circuit. The LC tank circuit generates an oscillation when the active device is switched between two stable states. The amplitude of the oscillation is determined by the ratio of the inductor to the capacitor.

The ASD3-20.000MHZ-LR-T oscillator has several key features that make it an attractive choice for many applications. It has an extremely low phase noise of -95 dBc/Hz at 10kHz offset, which makes it suitable for generating precise frequency signals. Additionally, it has a wide frequency range of 15MHz to 20MHz and a low supply current of 2.5mA, which makes it a power efficient choice. Finally, it also has a temperature stability of ±25ppm over the -40C to 85C temperature range, which makes it a reliable choice in demanding applications.

In conclusion, the ASD3-20.000MHZ-LR-T oscillator is a versatile and reliable oscillator that is suitable for a wide range of applications. It has a wide frequency range, ultra-low phase noise, low power consumption, and a wide temperature stability. This makes it an ideal choice for applications such as automotive systems, industrial applications, wireless communications, and precision frequency generation.

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