353VB5A655T

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:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	25mA
Operating Temperature:	-10°C ~ 60°C
Series:	353
Voltage - Supply:	3.3V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	65.536MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: 353VB5A655T Application Field and Working Principle

Oscillators, or generators of repetitive electrical signals, are instruments used in a variety of applications, such as for the generation of various audio or radio signals. The 353VB5A655T is an oscillator designed for the primary purpose of telecommunications, and is used for a variety of telecommunications application.

Application Field of353VB5A655T Oscillator

The 353VB5A655T Oscillator is a single-ended, two-tone oscillator with excellent modulation performance. It is a transistor-based injection device, with two feedback signals provided by a resistor and capacitance-forming oscillator. It finds application in the following areas of the telecommunications industry, such as in:

• Radio Broadcast transmitters
• Video Broadcast transmitters
• Mobile phone base stations
• Telephone trunk and local systems
• Radar and satellite communication systems
• Plasma discharge devices
• Microwave systems
• High-power frequency amplifiers

The Oscillator is capable of producing sub-harmonic, harmonic and broadband performance over a wide frequency range. It is well suited for applications such as frequency supervision, frequency pre-emphasis, wide band carrier wave modulation, etc.

Working Principle of 353VB5A655T Oscillator

The 353VB5A655T Oscillator is typically powered by a 12-24 volt DC supply. It consists of a couple of transistors mounted on a “floating” dielectric substrate, which electrically isolates the transistors from each other. The transistor base capacitance is used to form a series of feedback signals which drives the transistor gates and causes them to oscillate in a stable frequency. The voltage and current gain of the oscillator can be adjusted by varying the resistor value of the feedback signal.The oscillator is capable of producing bi-directional oscillations with an adjustable frequency and vibration rate. Additionally, it can be tuned to a precise frequency by varying the base resistor value. The maximum operating frequency of the oscillator is approximately 800KHz.In addition, the oscillator can output a wide range of signals such as direct current, alternating current, phased-locking, and frequency-modulation. It can also produce rapid amplitude switching, phase-shift sweeping, low-noise, and distortion-free signals.

Conclusion

The 353VB5A655T Oscillator is a versatile instrument used in many different applications in the telecommunications industry. It is capable of producing highly accurate signals and can be tuned to precise frequencies with ease. Its working principle is based on the properties of transistors and capacitance-forming oscillators, allowing it to produce a variety of different types of signals and perform tasks such as frequency pre-emphasis, wide band modulation, and amplitude switching. It is an excellent choice for anyone in need of a reliable and effective oscillator.

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