AX7DBF4-620.0000T

Oscillators: AX7DBF4-620.0000T application field and working principle

Oscillators are fundamental electronic components used in a variety of applications, from tiny radio transmitters to communications satellites, and from simple personal computers to sophisticated computer networks. These devices are basically used to generate an electric current, or signal, that alternates between two or more levels or poles. The periodic alternation of current levels is typically referred to as an oscillation. The frequency (or rate of alternation) of the oscillation can be varied depending on the kind of oscillator used.

The AX7DBF4-620.0000T oscillator is a temperature compensated crystal oscillator (TCXO) module that delivers basic frequency output range of 3.000 MHz to 28.8250 MHz. This type of oscillator is often used in many mission-critical applications to ensure reliable operation in harsh environmental conditions. It typically provides a highly accurate frequency output over a wide operating temperature range, making it ideal for applications demanding extreme consistency and accuracy such as radar systems, satellites and navigation system.

The AX7DBF4-620.0000T oscillator is designed with a on-chip quartz crystal resonator and a highly reliable temperature compensation circuit. It offers a frequency stability of better than ±2.5PPM over the extended temperature range of -40℃ to 85℃. This enables precision frequency maintenance over a wide range of temperatures, which enables predictable and reliable operation.

The main function of an AX7DBF4-620.0000T oscillator is to output a steady and accurate frequency signal regardless of the temperature fluctuation. To achieve this, the TCXO uses a quartz crystal resonator to generate a very accurate reference frequency, which is then fed through a temperature compensation circuit. This circuit automatically adjusts the frequency depending on the temperature of the electronic components. This ensures that the frequency output remains accurate and consistent even in the extreme temperature ranges, while reducing noise and jitter.

The construction of an AX7DBF4-620.0000T oscillator typically provides a high degree of repeatability with minimal drift over time. This makes it ideal for applications that require long-term, continuous operation or applications that require accurate temporal synchronization. Examples include high accuracy clocks, computers, avionics and other systems that require precise timing over long periods of time.

In summary, AX7DBF4-620.0000T oscillator is an essential electronic component that finds application in an array of different systems. It is a highly reliable and accurate oscillator that is capable of providing consistent frequency output over extended temperature ranges, making it ideal for mission-critical applications that demand extreme consistency and accuracy.