SIT1602AC-13-18S-19.200000E

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Oscillators are electronic circuits that generate periodic signals using an amplifier that is fed by an LC circuit, a resistor-capacitor network or an LC-tuned circuit. One such oscillator type is the SIT1602AC-13-18S-19.200000E, a voltage-controlled crystal (VCXO) oscillator manufactured by Sitronix Corporation. This VCXO oscillator offers excellent performance with fast settling times and low jitter, making it ideal for use in a variety of applications.

Applications of SIT1602AC-13-18S-19.200000E

The SIT1602AC-13-18S-19.200000E is a versatile oscillator designed for use in various applications. It can be used in radio frequency (RF) systems such as broadcast communications and global positioning systems (GPSs). It also finds application in clockgenerators, modems, and other data transmission systems. Other applications include digital frequency synthesisers, computer peripherals, and monitoring systems.

Features of SIT1602AC-13-18S-19.200000E

The SIT1602AC-13-18S-19.200000E has an input frequency of 16.0 MHz and an output frequency of up to 19.20 MHz. It has a pull range of ±30 ppm (parts per million), and a typical pullability of ±2 ppm. The operating supply voltage is 3.3V, and its power consumption is 500 mW. The operating temperature range is -10°C to 60°C.

As a VCXO oscillator, the SIT1602AC-13-18S-19.200000E has a low phase noise of -134 dBc/Hz at 10 kHz offset. Moreover, it has a superior jitter performance of 0.5 ps (typical) and fast settling times of under 8 ms. In addition, it has an internal circuit ESD (electrostatic discharge) protection circuit, and a built-in HARTMAN compensation filter.

Working principle of SIT1602AC-13-18S-19.200000E

At its core, the SIT1602AC-13-18S-19.200000E comprises a crystal, an amplifier, and a voltage-controlled oscillator (VCO). The crystal oscillator sends a reference frequency signal to the amplifier, which amplifies this signal and sends it to the VCO. The VCO changes the frequency of the signal based on an external voltage applied to it. By varying the voltage, the frequency of the output signal can be precisely controlled.

The device also features an internal frequency divider, which divides the output frequency of the VCO. This ensures that the output frequency of the device is always exact and within the lower and upper tolerance of the output frequency. With this circuit, the stability of the frequency is very precise, making it suitable for use in precise applications.

Conclusion

The SIT1602AC-13-18S-19.200000E is a versatile oscillator used for a variety of applications such as broadcast communications, digital frequency synthesisers, and monitoring systems. It features an input frequency of 16.0 MHz, an output frequency of up to 19.20 MHz, and a pull range of ±30 ppm. It also has a low phase noise, a superior jitter performance, and fast settling times. Additionally, it has an internal circuit ESD protection circuit and a built-in HARTMAN compensation filter. Its working principle is based on an amplifier, a crystal oscillator, and a voltage-controlled oscillator. With its high performance, the SIT1602AC-13-18S-19.200000E is ideal for use in precise applications that require stability and accuracy.

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