590FA172M642DGR

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Oscillators are an essential part of many electronic applications. The existence of an oscillator ensures the continuity of the circuit by providing a constant and stable supply of alternating electric current. Among all the diverse oscillator components, the 590FA172M642DGR is a special type that can be used in various applications areas.

The 590FA172M642DGR oscillator has a wide temperature range, operating from -40°C to +125°C. It uses a 0.125″ quartz crystal resonator and is packaged in a small 8-pin ceramic package. Its high frequency stability and exceptional reliability make it suitable for use in applications that require precision timing signals.

The 590FA172M642DGR oscillator is also known as a two-tone generator, and its main purpose is to generate two square waves with different frequencies. This is usually used in multiple applications including single-sideband (SSB) modulation, frequency switching signals, pulse-width modulation (PWM), tone generation, control signals, and many more. It is also suitable for use in telecommunications, automotive, computer, and other electronic industries.

The 590FA172M642DGR oscillator can be used in two different configurations. The first is the Pierce oscillator periphery, in which the based oscillator block consists of a driver amplifier with single-ended output, a voltage controlled negative resistor, and an active filter. In this configuration, the frequency of the oscillation is determined by the load capacitance and the resonant frequency of the quartz crystal.

The second configuration is the Hartley oscillator, which also uses a Driver amplifier as the basis block but with a differential output. In this configuration, the frequency is determined by the load inductance and the series resonant frequency of the quartz crystal. The differential output helps reduce the risk of interference from other electronic components.

In both configurations, the stop-start circuit ensures the oscillator maintains its resonance frequency. The gate bias voltage is also precisely controlled to ensure the optimal operating conditions for the oscillator. The oscillator is also capable of providing high accuracy and superior performance, thanks to the use of advanced circuit design and precise component selection.

The 590FA172M642DGR oscillator is ideal for use in various applications. It has a wide operating temperature range, making it suitable for harsh industrial environments. Its high frequency stability makes it suitable for use in multiple functions such as single-sideband modulation, frequency switching signals, pulse-width modulation, tone generation, and control signals. Its small form factor makes it suitable for use in handhelds, cell phones, and other compact electronic equipment.

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