353SB5C400T

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):	30mA
Operating Temperature:	-20°C ~ 70°C
Series:	353
Voltage - Supply:	5V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	40MHz
Type:	VCXO
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

An oscillator is an electronic circuit or device that generates and maintains a regular periodic electrical signal, often at a specific frequency. Oscillators are essential components in a wide variety of applications such as communications, radio signals, security, toys, instrumentation and measurement. As such, the need for advanced oscillators grows with every technological development. The 353SB5C400T is an example of a modern and feature rich oscillator.

Overview of 353SB5C400T

The 353SB5C400T is an oscillator produced by Silego Technologies. It is available in a Surface Mount (SMT) package and is capable of operating over a wide frequency range (100kHz-400MHz). This advanced oscillator also boasts integrated features such as frequency stabilization and temperature compensation circuits to enhance the phase noise and stability of the output signal. In addition, the 353SB5C400T has a -35 dBc/Hz output phase noise at 10 MHz and a 0.5% frequency accuracy at 20MHz. This makes it ideal for use in a number of applications due to its high frequency and low phase noise characteristics.

Application Fields of 353SB5C400T

Due to its various advanced features, the 353SB5C400T is a suitable candidate for use in a variety of applications. Below are a few of the most common applications where this oscillator is used.

• Wireless Networks: The advanced stability and low phase noise of the 353SB5C400T make it an ideal choice for use in wireless networks such as cellular base stations and WiFi networks. It is also suitable for use in Bluetooth and ZigBee systems.
• Test & Measurement: The vibration and thermal stability of the 353SB5C400T make it useful for maintaining a highly accurate signal in digital signal measurement and testing systems.
• GPS Receivers: As a highly accurate frequency source, the 353SB5C400T is used in various Global Positioning Systems (GPS) receivers.
• Satellite Tracking & Communication: The high frequency characteristics of the 353SB5C400T also make it suitable for use in satellite tracking and communication applications.
• Medical Instruments:Due to its high frequency stability over temperature, the 353SB5C400T is used in a number of medical instruments such as EKG and dialysis machines.

Working Principle of 353SB5C400T

The 353SB5C400T is based on a Pierce design, which uses an LC tank circuit. This LC tank circuit consists of an inductor and a capacitor in parallel, which form an oscillatory circuit. Oscillations are set up in the LC tank circuit, when the voltage across the capacitor reaches a maximum and the voltage across the inductor reaches a minimum. This signal is then fed to an amplifier, which amplifies the signal and sends it to the output of the oscillator.To ensure that the output of the oscillator is stable, the oscillator contains a number of components that work together to ensure that the oscillations remain regular and at the desired frequency. These components include circuits such as frequency stabilization circuits and temperature compensation circuits, which ensure that the output of the oscillator remains stable and accurate over time.

Conclusion

The 353SB5C400T oscillator is a highly advanced and feature rich oscillator with applications in a variety of areas. It is based on a Pierce design, which uses an LC tank circuit to generate the regular oscillatory signal, and contains various features such as frequency stabilization and temperature compensation to ensure that the signal remains accurate and stable over time. With its low phase noise, high frequency range and accuracy, it is a suitable candidate for use in a number of applications such as wireless networks, test and measurement, GPS receivers, satellite tracking and communication, and medical instruments.

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