637P15626C3T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Oscillators are electronic devices utilized to produce or sustain an alternating current. The basic oscillator circuit comprises of a frequency-determining element, resistor, capacitor, feedback elements, and DC power source. The 637P15626C3T oscillator is an example of an oscillator component that has a wide array of industrial applications. This article aims to explain the application field and working principles of the component.

The device is a 4-pin surface-mount package oscillator designed to provide good stability, reliability, frequency accuracy, and low power consumption. This oscillator is specifically designed for high-temperature automotive applications with a temperature operating range of -40°C to +150°C. It has an input voltage range of 1.2 V to 3.6 V, a frequency range of 18 MHz to 27 MHz, and a frequency stability of up to ±100ppm. Additionally, the device is designed to meet the MIL-PRF-55310 specifications.

The working principle of the 637P15626C3T oscillator involves the use of two active circuits: A low-frequency oscillator and a high-frequency oscillator. The low-frequency oscillator consists of a capacitor and a resistor connected in series to provide a linear charging and discharging of the capacitor voltage. This oscillator acts as the frequency determining element of the oscillator and determines the base frequency. The high-frequency oscillator amplifies the frequency output of the low-frequency oscillator. It consists of an amplifying stage and a low-pass filter connected in parallel to ensure a constant output frequency.

The 637P15626C3T oscillator is widely used in a variety of industrial applications including instrumentation, communications devices, consumer electronics, automotive systems, automotive radios, audio systems, instrumentation amplifiers, and medical equipment. This device is also used in high voltage rectification systems and pulse-width modulation (PWM) systems for controlling switch-mode power supplies. It is also suitable for controlling the speed of AC motors, such as in washing machines.

In conclusion, the 637P15626C3T oscillator is a high-performance device designed to provide good frequency accuracy, low power consumption, and high stability, making it suitable for use in a wide range of industrial applications. It utilizes a low-frequency oscillator and a high-frequency oscillator to produce a constant frequency output. Additionally, it operates over a wide range of input voltage and temperature, making it ideal for applications in challenging environments.

The specific data is subject to PDF, and the above content is for reference