511DAA156M250AAG

 511DAA156M250AAG Oscillators

The 511DAA156M250AAG is a type oscillator which is designed for frequency control and timing applications. It is a precision temperature compensated low-frequency quartz oscillator comprised of a quartz crystal and oscillation circuits which are SAW (surface acoustic wave) or MEMS (micro-electromechanical system) type.

The oscillators feature a large frequency range of 0.1 Hz to 500 KHz, and a very low operating voltage from 2 to 35 V, depending on the model or variant. They have an excellent frequency long-term stability of ±0.2% maximum, and a total Q of 40. The 511DAA156M250AAG also has a wide operating temperature range which is suitable for various application requirements from -40°C to 85°C.

The oscillator provides frequency control and timing solutions in a wide range of applications. This includes communications equipment, industrial automation and control systems, process control systems, consumer electronics, medical equipment, data acquisition systems, test instruments, cellular phones, portable frequency reference source, and many more.

Working Principle

At its core, the 511DAA156M250AAG is an electronic oscillator which produces a periodic waveform output at a determined frequency. It is based on the physical principle of resonance and the mechanical properties of quartz. It consists of an electronic circuit which is connected to a quartz crystal. A small quartz crystal is used to make the oscillator very small, and also allow it to have low-voltage operation. The electronic circuit in the oscillator generates an AC signal which drives the quartz crystal at its resonance frequency. The frequency of the generated AC signal is dependent on the properties of the quartz and the external electronic circuitry.

The generated AC signal, which is the oscillator’s output signal, is then sent to the application. Depending on the type of oscillator, the output signal will take the form of a sinusoidal wave, square wave, pulse wave, etc. This signal can be used for various purposes such as timing and synchronization of digital logic, clocking of various process control systems, or conversion of AC power.

Conclusion

The 511DAA156M250AAG oscillator is a precision temperature-controlled low-frequency oscillator designed for frequency control and timing applications. It features a wide frequency range, a wide operating voltage range, a low operating voltage and an excellent frequency long-term stability. This makes the oscillator suitable for a wide range of applications, such as communications, industrial automation, medical equipment, data acquisition systems, and many more. Its working principle is based on the physical principle of resonance and the mechanical properties of quartz crystals.