SIT9120AI-1DF-25E150.000000X

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Oscillators are electrical circuits that generate a periodic, oscillating electronic signal, often a sine wave or a square wave. They are used in a variety of applications, including clock and timing signals, radio transmitters, radar systems, signal generators, signal conditioning, and many other consumer electronic devices. The SIT9120AI-1DF-25E150.000000X is a precision voltage-controlled oscillator (VCO) that is ideal for use in frequency synthesizer systems, communication systems, test instrumentation, digital signal processing systems, and signal source applications operating over the range from 10 to 150 MHz.

The SIT9120AI-1DF-25E150.000000X consists of a VCO, divider, and digital logic control circuitry all housed in a ceramic package. The adjustable characteristics of the VCO are temperature compensated and trimable in-situ. The control voltage typically ranges from 0V to 3.3V at the input and results in a frequency range from 10 to 150MHz. The output is a square wave with an amplitude of 1V p-p. The SIT9120AI-1DF-25E150.000000X is available with an external resistor for frequency adjustment or with an integrated frequency trim adjustment.

The output of the SIT9120AI-1DF-25E150.000000X is highly stable and precise, featuring good frequency stability and low phase noise. The device typically features frequency stability to ±2.5 ppm maximum over the range of 0°C to 50°C, and to ±0.5 ppm maximum over the range of -20°C to 70°C. This is well suited for applications requiring frequency stability over various environmental conditions. The phase noise of the SIT9120AI-1DF-25E150.000000X is typically -116 dBc/Hz at 10 kHz offset.

The SIT9120AI-1DF-25E150.000000X is easy to control with a logic-level input that can be driven from any microprocessor controller. The device requires only a voltage supply and a control voltage to operate, eliminating the need for an external crystal. The VCO is digitally synthesized using very few external components, providing superior frequency control, stability, and accuracy.

The SIT9120AI-1DF-25E150.000000X is a reliable and efficient VCO that is suitable for a wide range of applications. Its low power consumption and high frequency stability make it an ideal solution for both communications and instrumentation applications. In addition, its adjustable characteristics make it an excellent solution for users requiring a wide range of frequency tuning capabilities.

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