TA-38.400MBE-T

Oscillators

Oscillators are electronic circuits that are used for generating a periodic, oscillating signal from an AC or DC source usually at the same frequency or a sub-multiple of the frequency applied. Oscillators are used in many electronic systems for signal generation, synchronization, timing, communication, and so on. Some of the common types of oscillators are voltage controlled oscillators, crystal oscillators, temperature-compensated crystal oscillators, RC oscillators, and surface-acoustic wave oscillators. A TA-38.400MHzBE-T oscillator is a temperature-compensated crystal oscillator (TCXO) that is widely used in mission critical applications.

TA-38.400MHzBE-T application field

The TA-38.400MHzBE-T oscillator is especially designed to provide high stability and exceptionally low phase noise. It is precisely specified to operate at a frequency range of 38.4000MHz ± 0.0015MHz. This compactly designed oscillator is highly reliable and incorporates an automated frequency testing process, ensuring that it meets the exact frequency specification. These oscillators are ideal for applications where temperature stability and low jitter performance is a must, such as receivers, digital filters, communications equipment, radio transmitters, and more.

TA-38.400MHzBE-T working principle

TCXOs employ thermistors, which are temperature sensitive devices that change their resistance in response to temperature. The thermistors are placed inside the case and connected to the oscillator’s crystal to effectively control its resonance frequency. As the temperature changes, the thermistors alter their resistances, which modifies the crystal’s electrical load and helps maintain its stability. This coupled with the crystal’s high precision ensures that the oscillator’s frequency remains consistent even when the ambient temperature changes.

The TA-38.400MHzBE-T oscillator also features integrated circuitry, such as an amplifier and an output buffer, which help produce a low noise and better signal accuracy. Additionally, it is designed for low power dissipation, making it ideal for space and weight-constrained applications.

Conclusion

TA-38.400MHzBE-T is an advanced temperature-compensated crystal oscillator designed for high reliability and excellent performance in environments exposed to temperature variations. It offers excellent phase noise performance and low power consumption, making it ideal for applications such as receivers, digital filters, radio transmitters, communications equipment, and more.