TC-80.000MBE-T

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1. TC-80.000MBE-T Oscillators

2. Application field


TC-80.000MBE-T oscillators are widely used in communication, navigation, industrial control, automation, and other fields. For example, they can be used in telecommunications system designs, including V.35 channels, SCSI-2 transceivers, 8-bit ISA systems, and network servers. They also are used in Industrial Network Setup and Configuration (NSN), GPS, modems for voice communication, Baseband digital signal processing, high-speed datacomm, and Gigabit Ethernet (GigE) to provide reliable synchronization.


3. Working Principle


The TC-80.000MBE-T oscillator is a temperature-compensated crystal oscillator (TCXO) that uses an internal reference voltage (Vref) to maintain oscillation frequency. The Vref is generated by a bandgap circuit made of transistors, resistors, and capacitors. When the temperature changes, the Vref is adjusted to maintain a constant frequency due to the variation in the bandgap voltage. The oscillator is typically contained in a square ceramic package with a gold plating on the pad. The modern version of this oscillator uses a three-gate transistor. It has two gates that sense the input voltage and the third gates generates the output voltage used to drive the crystal.


4. Advantages


The TC-80.000MBE-T oscillator has numerous advantages for its user. First, it accurately maintains oscillation frequency over a wide temperature range of -20 to +70C. This allows the device to be used in harsher, more extreme environments with higher efficiency. Secondly, it has a wide frequency range of 1.7Hz to 30MHz. This makes it suitable for different applications. Thirdly, the integrated voltage regulator provides better power management. Fourthly, it provides better noise immunity as it requires low power supply noise. Lastly, it is cost effective, reliable, and easy to operate.

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