SIT9120AC-1B1-XXS74.175824D

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Oscillators have long been essential components for a variety of electronic systems. The SIT9120AC-1B1-XXS74.175824D oscillator is an advanced device that offers superior performance in a wide range of applications. This article will provide an overview of the oscillator’s application field and working principle.

The SIT9120AC-1B1-XXS74.175824D oscillator is designed primarily for high frequency voltage-controlled applications. It provides excellent phase noise and frequency stability over a wide temperature range, making it suitable for use in numerous precision and critical frequency systems. Some of the most common applications of this oscillator include phase-locked loop (PLL) synthesisers, frequency hopping systems, frequency synthesisers, precision voltage-controlled oscillators (VCOs), and phase-modulated signal generators.

The SIT9120AC-1B1-XXS74.175824D oscillator features a wide frequency range from 110 MHz to 140 MHz (± 5 MHz). This allows the oscillator to offer superior frequency stability and wide tuning over a large frequency range. The oscillator also has a low phase noise performance of typically -93 dBc/Hz at 10 kHz offset from the carrier frequency, making it suitable for precision applications.

The oscillator is powered by a dual through-hole gold-plated mounting tab. The dynamic range and temperature performance of the oscillator are optimised for high frequency applications, providing excellent stability and reliability. The device also features wide tuning slopes and dynamic range options, making it suitable for a range of applications.

The SIT9120AC-1B1-XXS74.175824D oscillator enables precision phase-locked loop (PLL) synthesisers for cell phones, two-way radio, and automobile navigation systems. It can also be used for high-performance frequency hopping systems, frequency synthesisers, and precision VCOs to meet demanding phase noise requirements. The device can generate phase-modulated signals for spread spectrum systems and digital communication systems.

In terms of its working principle, the SIT9120AC-1B1-XXS74.175824D oscillator includes a temperature compensated active crystal oscillator (TCXO) to accurately control the frequency of the oscillation. The TCXO is housed in a sealed enclosure with an internal temperature control circuit, which helps the oscillator to maintain stable frequency and temperature performance. The oscillator also features an integrated voltage-controlled oscillator (VCO) to provide fine frequency tuning and cycle-to-cycle variation.

The SIT9120AC-1B1-XXS74.175824D oscillator also features an on-board voltage source. This stable voltage source helps to provide the correct operating voltage to the oscillator and ensures that it operates at its optimal performance levels. The integrated switch-mode voltage regulators helps to reduce power consumption of the oscillator.

The oscillator also includes an integrated frequency-to-voltage converter to provide precise frequency control. This converter allows the oscillator to be tuned to a specific frequency with a high degree of accuracy. The integrated frequency-to-voltage converter also provides excellent phase control.

The SIT9120AC-1B1-XXS74.175824D oscillator is a high-performance oscillator that is designed for a variety of high-frequency applications. Its wide tuning range, high frequency stability, and low phase noise performance make it suitable for precision applications in PLL synthesisers, frequency hopping systems, precision VCOs, and phase-modulated signal generators. Its integrated components also provide excellent voltage regulation and frequency control, ensuring stable and reliable performance.

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