7Q-20.000MDN-T

Frequency Stability:	±2ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.043" (1.10mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	2mA
Operating Temperature:	-30°C ~ 85°C
Series:	7Q
Voltage - Supply:	1.8V
Output:	Clipped Sine Wave
Function:	--
Frequency:	20MHz
Type:	TCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electronic circuits that generate a periodic signal waveform at a certain frequency, usually for purposes of synchronized timing or communication. They are used in extending the range of electrical and electronic devices, providing a method of transmitting information in the form of synchronized signals. One type of oscillator is the 7Q-20.000MDN-T, which is a variable frequency oscillator developed for telecommunication applications. This oscillator operates in the frequency range of 5.7 GHz to 20.0 GHz and has a wide RF frequency range, making it suitable for applications such as space and satellite communication systems. This type of oscillator is mainly used in high-frequency and microwave communication systems, where good stability is required.

Features and Specifications

The 7Q-20.000MDN-T oscillator has a variety of features and specifications that make it suitable for various applications.Its frequency range is 5.7-20 GHz, and it has a wide operating temperature range from -20°C to 85°C. The oscillator has a switching speed of 25μsec, and a phase noise of -130 dBc/Hz at 1kHz offset. It has a power consumption of 300 mW and a supply voltage of +12V. The oscillator also features a built-in noise reduction filter and a signal isolation circuit.

Applications

The 7Q-20.000MDN-T oscillator is used in telecommunication systems such as satellite communication systems, 3G/4G/LTE mobile base stations, radio base stations, and airborne communication systems.The oscillator is also used in military communication systems, radar systems, test and measuring equipment, high-speed modems, and various other electronic systems.

Working Principle

The 7Q-20.000MDN-T oscillator works on the principle of generating a periodic signal waveform with a fixed frequency. The oscillator works by using a feedback network and an active element, such as a transistor or an op-amp, to create an oscillating signal. The oscillator generates an oscillating signal by taking an input signal and feeding it back to its input. This causes the amplitude of the output signal to increase until it reaches the required frequency. The frequency of the generated signal is regulated by controlling the amount of feedback. The output signal produced by the oscillator is used to synchronize the transmission of data and communication signals in telecommunication systems. The frequency of the output signal can also be adjusted to meet the desired needs of the system.

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