637V25003C2T Allicdata Electronics
Allicdata Part #:

637V25003C2T-ND

Manufacturer Part#:

637V25003C2T

Price: $ 7.86
Product Category:

Crystals, Oscillators, Resonators

Manufacturer: CTS-Frequency Controls
Short Description: OSC XO 250.0000MHZ LVDS SMD
More Detail: 250MHz XO (Standard) LVDS Oscillator 2.5V Enable/D...
DataSheet: 637V25003C2T datasheet637V25003C2T Datasheet/PDF
Quantity: 1000
1000 +: $ 7.07490
Stock 1000Can Ship Immediately
$ 7.86
Specifications
Frequency Stability: ±50ppm
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: 250MHz
Type: XO (Standard)
Base Resonator: Crystal
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Oscillators can be found in a wide range of applications, from producing sound to generating ultra-stable frequencies for radar. This article examines the 637V25003C2T oscillator and its application field as well as its working principle.

The 637V25003C2T can be found in many fields such as automotive industry, cell phones, microwave, communication systems, medical imaging and even military use. The oscillator has been designed to provide ultra-low jitter and output frequency. This makes the 637V25003C2T optimal for timing applications such as having a precise pulse frequency for industrial applications, highly accurate location finding systems, spectroscopy, and even radar systems. The 637V25003C2T has been designed to take up only a small amount of space and generate low radiation so as to not interfere with other systems.

The 637V25003C2T is an oscillator that produces a steady sine wave with an extremely low phase noise so as to not interfere with other systems. This oscillator is based on the Pierce oscillator principle and features a resistor, varactor diode, voltage controlled oscillator (VCO), and an amplifier. The voltage controlled oscillator produces a set frequency, while the amplifier and varactor diode provide for feedback and tuning. The resistor ensures that the amplitude and frequency remain constant.

The working principle of the 637V25003C2T oscillator is simple yet effective. It works by having a voltage controlled oscillator (VCO) act as the main frequency source. This oscillator is then amplified and tuned by the varactor diode. The tuning is done by varying the DC voltage to the varactor diode. The output signal from the amplifier is then fed back to the VCO to provide a stable sine wave with ultra-low phase noise. The resistor ensures a constant amplitude and frequency.

The 637V25003C2T is an excellent choice for a wide range of applications due to its small size, low radiation, and ultra-low jitter and phase noise. It can be used in automotive industry, cell phones, microwave, communication systems, medical imaging and in military applications. Due to its effective Pierce-based working principle, it is able to provide a steady sine wave with a constant amplitude and frequency that can be tuned. This makes it an ideal choice for timing applications and radar systems.

The specific data is subject to PDF, and the above content is for reference

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