Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	--
Operating Temperature:	-40°C ~ 85°C
Series:	TD
Voltage - Supply:	1.8V
Output:	CMOS
Function:	Enable/Disable
Frequency:	38.4MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Oscillators

The TD-38.400MDE-T oscillator is a highly stable, temperature-compensated oscillator suitable for numerous applications, such as 5-GHz microwave communications, radar, and satellite communications. This oscillator is designed to provide stabilization and accuracy for ultra-high frequency applications. It is also suitable for accurate long-term frequency control.At present, there are various types of oscillators, such as RC oscillators, LC oscillators, PLL oscillators, quartz crystal oscillators, etc. They have their own specific advantages and disadvantages, and they are widely used in communications, instrumentation, timing and control, navigation, etc. The TD-38.400MDE-T oscillator combines the advantages of RC and LC oscillators, offering superior temperature compensation and improved performance compared to other oscillators. The TD-38.400MDE-T oscillator is a type of voltage-controlled oscillator (VCO). It is mainly composed of high-precision capacitor array, piezoelectric quartz crystal oscillator, voltage regulator, bias circuit, buffer amplifier and temperature compensation circuit. Its strong point is that it uses a capacitor array and a quartz crystal oscillator to realize high precision and high stability.When the input voltage of the TD-38.400MDE-T oscillator changes, the temperature compensation circuit can proportionally adjust the capacitance of the capacitor array, so that the frequency of the oscillation output can follow the change of input voltage linearly. In addition, the accuracy of the oscillator is also improved by the temperature compensation circuit. This can eliminate the frequency error caused by the temperature changes and achieve high temperature stability.The capability of the TD-38.400MDE-T oscillator also includes high-frequency synthesis capability and high-speed integration frequency feature due to the use of two dissimilar high-resolution capacitors. Under the condition of an extremely low-noise power supply and a low-impedance modulation system, the TD-38.400MDE-T oscillator can effectively suppress the phase noise of the oscillator output. Therefore, it is a kind of ideal low-power, ultra-stable oscillator, which can be used for many applications such as communications, instrumentation, timing and control, navigation, radar, satellite communications, etc. Compared with traditional oscillators, the TD-38.400MDE-T oscillator has more advantages in terms of signal performance, cost less, is easy to operate, and has better frequency stability, making it the ideal choice for applications requiring ultra-high frequency stability.

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