SIT1602BC-83-30E-77.760000T

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Packaging:	Tape & Reel (TR)
Part Status:	Active

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Oscillators

Oscillators are circuits that generate continuous alternating waveforms, and are widely used in the fields of communications, industry, medical treatment, automobiles, military, and aviation. Below we will look into SIT1602BC-83-30E-77.760000T application field and working principle.

Application Field

SIT1602BC-83-30E-77.760000T oscillators are Silicon-based CMOS chips and are mainly used in digital oscillators. With its low current consumption and wide temperature range, it integrates different forms of quartz frequencies. Most of its applications include local oscillators in receivers, BDAs (bounded digital amplifiers), synthesizers, and other communication fields. These oscillators have a unique ability to keep the design\'s original flexibility from the concept phase to the execution of the product. For example, debugging products can also use these oscillators, progressively creating an eco-friendly and more intelligent network.

Working Principle

SIT1602BC-83-30E-77.760000T oscillators are voltage-controlled oscillators (VCOs) that run on a low voltage (nominally 1.8V) and have a wide range of operating frequencies from 0.4MHz to 212MHz. The oscillation frequency is determined by the external R-C network. The code of its model number also indicates its operating symmetry and phase noise.The core of the circuit is a differential amplifier stage. The dedicated oscillator circuit comprises a differential pair and an on-chip, high-Q, current-controlled resonance circuit. The oscillator employs current mirror control method for resonance operation. This enables the design of a robust, high-Q resonance circuit which works in a wide temperature range. To ensure the highest-quality oscillation, the chip makes use of control parameters, including response frequency, astable frequency, pullability, linearity, and current variations.In practice, a VCO should be considered solely in its optimal range with consideration given to operating temperature. Furthermore, the oscillator should not be placed close to other components that will generate excessive power noise. And proper impedance matching should be done if it will be connected to other components.

Conclusion

In conclusion, SIT1602BC-83-30E-77.760000T oscillators are precise, efficient, and robust chips used in digital oscillator and BDA related projects. They are highly versatile and are best suited with combination with circuits to ensure optimal performance.

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