SIT9002AI-03H33DD

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Programmable oscillators are electronic components that generate a range of frequencies using analogue or digital circuitry. SIT9002AI-03H33DD is an advanced programmable frequency synthesizer developed by Sitronix Technologies Corporation, a leading supplier of high-performance, frequency control solutions. It is a voltage-controlled oscillator (VCO) device that combines exceptional frequency and high-stability performance with a wide programmable-frequency range and high density.

The SIT9002AI-03H33DD is capable of a full frequency range of 1.00MHz to 520.00MHz, with a frequency accuracy of +/-0.25 ppm, 3.3V operating voltage, and a supply current of 36mA. The device can be programmed to produce output frequencies as low as 1kHz and as high as 520MHz. It features a high-stability temperature range of -55°C to +125°C, with an operating temperature of -05°C to +70°C. The device is also designed for enhanced stability and reliability, with an integrated phase-noise filter, and a low phase noise of -90dBc/Hz at 1MHz offset.

The SIT9002AI-03H33DD is a versatile and cost-effective solution for a variety of applications where low voltage and high performance are key requirements. It can be used for radio frequency (RF) applications, such as transceivers, GPS receivers, and various communication and sensing applications. Other possible applications include base station oscillators, frequency synthesizers, test and measurement equipment, and clock sources. The device has also been successfully used in automotive applications, like in-vehicle navigation systems.

The SIT9002AI-03H33DD uses the voltage-controlled oscillator (VCO) methodology to generate output frequencies, meaning that the frequency of the output waveform is determined by the input voltage level. The device utilizes a combination of a frequency tuning voltage, a VCO core, and a loop filter to achieve high frequency stability. The frequency tuning voltage is used to set the frequency of the VCO output, while the loop filter acts to stabilize the frequency over temperature and supply variations. Furthermore, the device can also be programmed with a range of external components such as capacitors, resistors, and inductors.

In addition to flexibility, the SIT9002AI-03H33DD offers reliability, as the high-speed, low-noise design ensures that the device operates reliably in harsh RF environments. Furthermore, the device is RoHS compliant, which allows for increased safety, lower power consumption and greater EMC capability. Furthermore, the SIT9002AI-03H33DD is small and lightweight, making it the ideal choice for high-density designs.

In summary, the SIT9002AI-03H33DD is an advanced and reliable programmable frequency synthesizer suitable for a wide range of applications. This device offers excellent frequency accuracy and stability, along with enhanced reliability and small size. The device can be programmed with a range of external components, making it an ideal solution for various RF applications. The device’s RoHS certification and low power consumption makes it ideal for high-density designs, making it a cost-effective and versatile solution for a variety of applications.

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