590CD19M4400DGR

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Oscillators

Oscillators are electrical circuits that generate a continuous output signal without the need for an external input. This signal can be further used for various applications, ranging from timing and frequency measurement, to driving actuators or motors. One such oscillator that is widely used is the 590CD19M4400DGR oscillator.

590CD19M4400DGR - Overview

The 590CD19M4400DGR oscillator is an open loop, linear, quartz oscillator with a nominal frequency of 19 MHz. It is has industry-standard 7.0 mm x 5.0 mm x 1.8 mm dual-inline packages (DIP) with samll pin-pitch leaded packages (LPLP). The oscillator uses very low current consumption, and operates on a wide supply voltage range of 3 V to 5.5 V. It also has a high stability, with frequency variation being typically less than 15 ppm over a 0 °C to +70 °C temperature range.

Application Field

The 590CD19M4400DGR oscillator is widely used in a variety of applications. It can be used to provide regulated timing signals in digital systems such as microcontrollers, digital signal processors (DSPs), and clock distributions in FPGA (Field-Programmable Gate Array) systems. It is also used in time and frequency measurement applications, as well as in transceivers for high-frequency GSM communications. Its low current consumption makes it ideal for operating embedded or wireless hardware that run on battery power.

Working Principle

The 590CD19M4400DGR oscillator works by using the mechanical properties of quartz to generate the desired output frequency. A voltage is applied to the quartz that varies the amount of strain on the crystal. This strain changes the frequency of the oscillation generated when the quartz vibrates. The frequency of this oscillation is then further regulated using an internal feedback mechanism, resulting in a stable and precise output frequency.

Conclusion

The 590CD19M4400DGR oscillator is a reliable and cost-effective solution for various timing and frequency measurement applications. Through its wide supply voltage range and small package size, it can be used in systems with limited power and space constraints without compromising performance. Its open-loop linear quartz design ensures high reliability and frequency stability, making it an ideal choice for various hardware projects.

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