7C-4.000MDA-T

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.055" (1.40mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	20mA
Operating Temperature:	-10°C ~ 70°C
Series:	7C
Voltage - Supply:	1.8V
Output:	CMOS
Function:	Enable/Disable
Frequency:	4MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators are devices that generate a signal tone or other periodic signal and maintain the amplitude of the generated signal over time. One of the most popular oscillators in use today is the 7C-4.000MDA-T. It is used in various applications such as telecommunications, data acquisition, and control systems. This article will discuss the application field and working principle of the 7C-4.000MDA-T oscillator.The 7C-4.000MDA-T oscillator is a reliable and cost-effective oscillator designed specifically for use in communication, data acquisition, and control systems. It is a quadrature clock oscillator with three separate outputs: a clock out, frequency multiply, and phase adjust. The frequency multiply output is adjustable from 10kHz to approximately 75MHz, while the phase adjust output operates in the range of 70 to 140MHz. The frequency multiply output is useful for general-purpose applications such as switching between multiple clock frequencies.The 7C-4.000MDA-T relies on the use of a high stability, low phase noise Quartz crystal oscillator as the clock reference. This crystal is temperature-compensated to ensure accuracy at temperatures ranging from -60 to +150 degrees Celsius. The crystal oscillator is then followed by an amplifier stage which amplifies the signal to the required level. Finally, the signal is sent through a frequency divider which splits the signal into two outputs, one with a higher frequency and one with a lower frequency. This is the frequency multiply output. The phase adjust output varies the phase of the signal in order to precisely adjust the output frequencies.The main advantage of the 7C-4.000MDA-T oscillator is its compact size and low power consumption. It is also very accurate, with an output frequency accuracy of +/- 1MHz, making it ideal for use in precision applications. The onboard frequency synthesizer can produce a wide range of frequencies, allowing for a great degree of flexibility in its application.7C-4.000MDA-T oscillators are used in a variety of applications, ranging from telecoms to data acquisition systems. They are often found in GPS systems, radio equipment, and radar systems. They are also used in audio mixing and processing, medical equipment, and automotive applications.Overall, the 7C-4.000MDA-T oscillator is a reliable and cost-effective device, suitable for many applications where accuracy and stability are key. Its small size, low power consumption, and wide range of frequencies make it an attractive choice for many types of applications. With its application field and working principle outlined in this article, it is clear why the 7C-4.000MDA-T oscillator is a popular choice.

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