653V17506C2T

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Oscillators are essential components used in circuits to generate an electrical signal of a certain frequency. One such oscillator, the 653V17506C2T, is a sub-miniature, surface-mount timing device. It is designed to provide accurate frequency generation for microprocessor or logic-level applications.

Characteristics

The 653V17506C2T has a low-profile, surface-mount SOIC-8 package that allows it to fit into tight spaces in board designs. It features a minimum operating voltage of 4.2V and a maximum operating voltage of 5.5V. It is capable of providing an output frequency range of 15kHz to 1.1MHz. It is also capable of providing an output duty cycle range of 33.3% to 66.7%. It has a frequency stability of up to ±2.5% over a 0C - 50C temperature range. It also has a low phase-noise performance of -160dBC/Hz at a 10kHz offset.

Application Field

The 653V17506C2T is primarily used for microprocessor clock source applications. It is also used for frequency signal generators, data acquisition systems, analog-to-digital and digital-to-analog converters, LED sequencing and PLL clock-recovery systems. Additionally, it is often used in automotive, medical, consumer electronics and communications applications.

Working Principle

The 653V17506C2T oscillator uses an internal oscillator configuration consisting of an amplifier and a tuned feedback network. This setup produces an oscillating electric signal that is amplified to a logic-compatible level before being output from the oscillator. The oscillator\'s frequency is determined by the values of the components in the feedback network. Different values of inductors and capacitors can be used to generate a signal of any frequency within the range offered by the oscillator.

Capacitance and Impedance Considerations

When working with the 653V17506C2T oscillator, it is important to take into account the oscillator’s input capacitance and output impedance. The oscillator’s input capacitance can be estimated to be around 4-8pF. The output impedance of the oscillator can vary depending on the load capacitance used, the frequency, and the load impedance. When a load capacitance of 33pF is used, the output impedance is typically around 35 ohms. These values should be taken into account when designing circuits with the 653V17506C2T oscillator.

Conclusion

The 653V17506C2T oscillator is a low-profile, sub-miniature, surface-mount timing device that is designed for microprocessor and logic-level applications. Its low-profile, surface-mount SOIC-8 package allows it to fit into tight spaces in board designs. It is capable of producing an output frequency range of 15kHz to 1.1MHz, with an output duty cycle range of 33.3% to 66.7%. It is often used in automotive, medical, consumer electronics and communications applications. Additionally, it is important to take into account its input capacitance and output impedance when working with the 653V17506C2T oscillator.

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