353SB3I426T

Frequency Stability:	±50ppm
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:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	30mA
Operating Temperature:	-40°C ~ 85°C
Series:	353
Voltage - Supply:	5V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	42.6MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<div><h2>Oscillators</h2><p>Oscillators are electronic circuits designed to generate a steady, repeating waveform signal for use in electronic systems. Oscillators are typically used to generate a precisely calibrated frequency or phase reference signal, to provide synchronization triggering or clocking pulses, to supply a stable power supply voltage, and to modulate signals. The most common type of oscillator is the free-running type, which is typically used to generate audio and radio frequency (RF) signals.</p><h3>353SB3I426T Application Field and Working Principle</h3><p>The 353SB3I426T is an oscillator from the Maxicomper series of high performance oscillators. It has a Silicon-on-Insulator (SOI) design, and is optimized for use in a variety of applications such as communications, control systems, and industrial automation. </p><p>The 353SB3I426T has a wide-range of frequency range from 25 MHz to 100 MHz, and is rated for operation over the industrial temperature range of -40ºC to 85ºC. It has excellent phase noise performance, low jitter, and fast startup time, making it ideal for high-performance applications such as communication systems, control systems, and industrial automation.</p><p>The 353SB3I426T is based on a quartz-based oscillator circuit that is stable over a wide temperature range. The quartz crystal is the heart of the oscillator, and it is driven by a high-frequency signal from an oscillator circuit. The quartz crystal has the ability to vibrate very rapidly, which is what the oscillator circuit relies on for its frequency stability. The frequency of the quartz crystal is determined by the combination of the thickness of the quartz crystal, the drive voltage, and the cut of the crystal.</p><p>The 353SB3I426T oscillator operates in the voltage-controlled oscillator (VCO) mode. This means that the oscillator frequency can be adjusted by the voltage applied to the oscillator chip. The chip contains two types of feedback loops; a low frequency loop and a high frequency loop. The low frequency loop is responsible for maintaining the overall frequency accuracy of the oscillator, while the high frequency loop is used to fine-tune the oscillator\'s frequency accuracy.</p><p>The 353SB3I426T oscillator is available in a range of package types and sizes, and is packaged in a highly shielded metal enclosure for additional EMI/RFI protection. It is an ideal solution for any system requiring a stable, low power, precise frequency output.</p></div>

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