CE3290-64.000

Oscillators are widely used in many fields, such as communications, control, automation, instrumentation, medical and audio applications. CE3290-64.000 is one of the oscillators that are available in the market. It is a low-noise, medium-temperature, triple-output oscillator.

The CE3290-64.000 consists of a fixed frequency oscillator, a low-noise amplifier, and a three-level voltage-controlled oscillator (VCO). The oscillator is a frequency-modulated and temperature-compensated tuning circuit. The low-noise amplifier boosts the VCO output level and minimizes noise. The CE3290-64.000 operates over a wide temperature range (−50°C to +85°C).

The external components of the CE3290-64.000 are a low-noise crystal, a series capacitor, and an output capacitor. The crystal provides the reference frequency and the series capacitor provides the frequency reference signal to the amplifier. The crystal also acts as a filter to minimize noise. The output capacitor, connected to the output of the amplifier, is a summing capacitor that sets the output voltage level and improves the noise characteristics.

The CE3290-64.000 is commonly used for in-vehicle applications. It generates a low noise 12V, 3.3V, and 5V triple-output signal. The 12V and 3.3V signals are synchronous with the 5V signal, allowing the synchronization of several dc-dc converters to reduce noise. The three levels of control are realized through three integrated voltage regulators that provide the 5V, 3.3V, and 12V reference voltages, allowing adjustable output power over a wide range.

The operating power supply of the CE3290-64.000 is typically 2.5V to 5V, and the output power is able to meet the requirements of up to 8A current. The stability and accuracy of the CE3290-64.000 oscillator is also very good, with typical frequency stability of ± 100ppm and output voltage accuracy of ± 5%.

In conclusion, CE3290-64.000 is an excellent and reliable choice for in-vehicle applications as it is able to meet the requirements of different applications with its wide frequency range, low noise levels, and excellent stability and accuracy. It is also available in a wide range of operating temperature ranges.