ATS400-E

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Crystals have been widely used in modern electronics, particularly in communication and computer technologies. They are used to produce and maintain precise frequencies, making them helpful in control and timing of a variety of electronic equipment. One such crystal type is the ATS400-E, which has been used for many industrial application requirements in recent years.

The ATS400-E is a CMOS voltage-controlled crystal oscillator (VCXO) with a wide frequency range from 10kHz to 80MHz, good spectral purity and low phase noise. It is designed in a small ceramic package and offers the customer excellent performance due to its high-reliability construction and superior function integration. The ATS400-E is composed of an oscillator circuit and a temperature compensation effect built into a single chip, which allows for a precise frequency output in the presence of temperature variations.

ATS400-E applications are primarily divided into two categories: oscillator and temperature control. Oscillator applications include frequency reference, clock signal generation, signal synchronization and signal generation. These refer to using the ATS400-E as an oscillator to generate accurate and stable frequencies used by a variety of electronic architectures such as radio-frequency (RF) applications, communication networks and digital signal processing (DSP). In temperature control applications, the ATS400-E is used to measure the temperature and system voltage and to adjust the frequency to maintain the specific temperature.

The working principle of ATS400-E revolves around an on-chip oscillator circuit, which is made of differential amplifier, temperature compensation circuit and frequency tuning capacitor. The frequency tuning capacitor determines the frequency at which the oscillator would be triggered, and it is connected to the control voltage of the voltage-controlled crystal oscillator. The temperature compensation circuit prevents the output frequency from changing due to the ambient temperature and the supply voltage variations. The differential amplifier produces the output signal via activation by the VCO and the temperature compensation circuit.

The ATS400-E is known to offer superior performance due to its low phase noise and wide frequency range. It can be incorporated into a variety of industrial and communication applications, making it a highly versatile, cost-efficient and reliable crystal type. Its superior temperature compensation effect also ensures stability in output frequency even when exposed to harsh environmental conditions, making it a valuable choice for a wide range of custom applications.

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