SIT1602BI-82-33E-25.000625T

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Oscillators are essentially electronic circuits that use amplifying devices to generate signals with a given frequency. A SIT1602BI-82-33E-25.000625T is an oscillator in the format of a 4-Pin ceramic surface mount package that emits a low output frequency.

Application Field

The SIT1602BI-82-33E-25.000625T is mainly used in telecommunications systems, such as cable television, satellite, and broadband systems. Furthermore, it can be suitable for applications which require low output frequency, such as for debugging, frequency synthesis, and signal source. An example of such applications is to generate signals for wireless communication, remote control, radar signal, and industrial control.

Working Principle

The SIT1602BI-82-33E-25.000625T oscillator includes a temperature-compensated quartz crystal oscillator (TCXO) as well as other electronic components, such as resistors, capacitors, and transistors. This particular oscillator is based on a tuned Colpitts oscillator topology. It works by using a quartz crystal as the main frequency determining element. The electrical signal that passes through the crystal creates an alternating current (AC) signal which is then amplified by transistors. This signal is then used to drive an amplifier to produce to the desired frequency. Additionally, the temperature-compensated quartz crystal oscillator ensures that the output frequency is precise at all temperatures.

The SIT1602BI-82-33E-25.000625T oscillator has a low output frequency of 25.000625 MHz, and its frequency stability can be up to 2 ppm. The operating voltage is typically 3.3 V, while the current output is less than 5 mA. The device features a good shock resistance, low power consumption, and excellent stability.

Conclusion

The SIT1602BI-82-33E-25.000625T is an oscillator in a 4-Pin ceramic surface mount package with a low output frequency. The main applications include telecommunications, as well as for debugging, frequency synthesis, and signal source. The device works by locating the signal through the quartz crystal, amplifying it, and then driving the amplifier with the signal to create the desired frequency. It is known for its good shock resistance, low power consumption, and excellent stability.

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