637L7426C2T

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	66mA
Operating Temperature:	-20°C ~ 70°C
Series:	637
Voltage - Supply:	2.5V
Output:	LVDS
Function:	Enable/Disable
Frequency:	74.25MHz
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators are devices that generate a periodic output signal. It is a type of electrical circuit that is used to produce an alternating, periodic waveform at a particular frequency. The 637L7426C2T is an example of an oscillator.The 637L7426C2T is a high-frequency, analog oscillator that is used to provide accurate frequency control over a wide range of frequencies. It is designed for voltage-controlled, sine-wave frequency synthesizers, instrumentation, digital sampling systems, and Amplitude-MODulated (AM) and Frequency-MODulated (FM) applications.The 637L7426C2T supports a wide range of frequency applications from 1 Hz to 100 kHz. The output is a sine wave or a triangular waveform with harmonic distortion less than 1%. The unit’s temperature range of operation is -40⁰C to +85⁰C and its operating current is 5 mA. The 637L7426C2T requires a single-ended (ground return) power source.The 637L7426C2T consists of two basic components: a current-sense amplifier and a voltage-controlled oscillator. The current-sense amplifier is responsible for sensing current and providing a frequency-stable output. The voltage-controlled oscillator is responsible for responding to electronic input signal changes and outputting a frequency-stable waveform.The current-sense amplifier is a two-stage amplifier that uses a feedback loop to achieve stability. The voltage-controlled oscillator consists of an A-C coupled oscillator, an A-C power amplifier, and a two-stage PNP-class amplifier. The oscillator has two separate loops: a frequency control loop and an amplitude control loop.The 637L7426C2T can be used for many applications, such as frequency synthesis, digital sampling and FM modulation. It is also widely used in instrumentation, communications, medical, automotive, and consumer electronics applications. It is a versatile, reliable and cost-effective component and is widely used in many industries.The 637L7426C2T is an essential component for assembling modern design circuits requiring precision frequency control. By controlling the frequency, the 637L7426C2T allows the designer or engineer to generate a wide range of output waveforms involved in the development of telecoms, radar and instrumentation systems.In summary, the 637L7426C2T is an oscillator designed for frequency synthesis, digital sampling and modulation applications and provides frequency control over a wide range of frequencies and temperature ranges. It consists of two basic components: a current-sense amplifier and a voltage-controlled oscillator. The 637L7426C2T is widely used in instrumentation, communications, medical, automotive, and consumer electronics and is an essential component for building modern circuit designs requiring precision frequency control.

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