TD-72.000MBE-T

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Oscillators are electrical circuits used to generate an AC (alternating current) signal at a desired frequency. The TD-72.000MBE-T is a temperature compensated oscillator (TCXOs) with a quartz crystal resonator. It is capable of generating frequencies from 1.10MHz to 72.000MHz. This TCXO provides a low phase noise performance of -164dBc/Hz over a wide frequency range.

The TD-72.000MBE-T is typically used in applications such as mobile base station timing, navigation systems, point-to-point communications, telecom systems, and satellite uplink transmissions. It is designed for high reliability and temperature stability, making it ideal for applications that require a accurate and stable frequency reference.

Though the TD-72.000MBE-T\'s operating environment is nominally between 0 degrees Celsius to 70 degrees Celsius, the device still provides a stability of +/- 2.5 ppb over temperature deviations of -40 degrees Celsius to 85 degrees Celsius. Additionally, this TCXO has a high shock resistance which makes it suitable for harsh environmental applications.

The TD-72.000MBE-T operates on a dual supply voltage of 3.3V and 5V. The current consumption at 3.3V is specified at 235mA and at 5V, the current consumption is typically 450mA. The power supply rejection ratio is specified at +/- 0.5ppm/V, indicating a high ability to reject power supply fluctuations. The output signal is either TTL or "square wave".

At the heart of the TD-72.000MBE-T, lies a quartz crystal resonator. The resonator is connected to two tuning forks. As the forks vibrate, they create a feedback loop, generating the desired frequency. This feedback loop is stabilized by a temperature compensated dielectric material, which allows for the oscillator to maintain accuracy and stability over a wide temperature range.

The TD-72.000MBE-T features a two-stage high performance amplifier for improving device functionality. This two-stage amplifier reduces the effects of temperature variation on the output frequency while also providing better phase noise performance. The device also features a "pullable" frequency range of +/-100ppm, allowing for a more versatile frequency setting capability allowing for frequency and bandwidth control.

The TD-72.000MBE-T is an ideal TCXO for applications that require a low-interfering and reliable frequency reference source. With its low phase noise performance, high temperature stability, and high shock resistance, the TD-72.000MBE-T can be used in a wide range of applications.

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