SIT1602BC-21-28N-14.000000E

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Oscillators are electronic components that produce periodic electronic signals, and SIT1602BC-21-28N-14.000000E is one such oscillator. It belongs to a family of devices known as OCXOs, standing for oven-controlled crystal oscillators. This type of oscillator offers very high stability and low temperature drift, making it an ideal choice in applications where stability and frequency accuracy is critical.

The SIT1602BC-21-28N-14.000000E is typically used in applications such as frequency synthesisers, frequency/phase-locked loops, RF transceivers, and cellular base-stations. It is capable of producing output frequencies between 22 and 32 MHz, with a frequency tolerance of less than ±3 ppm across a temperature range of -30 to +70°C. Its outstanding stability is achieved through the use of a high-precision quartz crystal and an oven-controlled environment.

The working principle of the SIT1602BC-21-28N-14.000000E is fairly straightforward. The quartz crystal acts as a resonance filter, allowing only signals of a particular frequency to pass through. An amplifier is connected to the oscillator to feed back a portion of the output signal, which is used to maintain the oscillation frequency at the target value. This feedback signal is also connected to a temperature-compensating circuit that adjusts the DC operating current to the oscillator circuits, ensuring that the temperature drift is kept to a minimum.

The SIT1602BC-21-28N-14.000000E is capable of producing signals of a constant frequency, even when subject to ambient temperature changes, which makes it an ideal choice for applications where accuracy and stability are critical. Additionally, the SIT1602BC-21-28N-14.000000E is easy to design into a system, as it requires limited external components and no external temperature compensation. This makes it well suited for applications where size and power consumption are important factors.

In summary, the SIT1602BC-21-28N-14.000000E is an oven-controlled crystal oscillator that offers excellent frequency stability and low temperature drift. It is typically used in systems where frequency accuracy is critical, such as cellular base-stations, RF transceivers, frequency synthesisers, and frequency/phase-locked loops. Additionally, it is easy to design into a system due to its minimal external components, and its small form factor makes it ideal for applications where size and power consumption are important factors.

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