SG-8002CA 70.6560M-STBS

Series:	SG-8002CA
Part Status:	Active
Base Resonator:	Crystal
Type:	XO (Standard)
Frequency:	70.656MHz
Function:	Standby (Power Down)
Output:	CMOS
Voltage - Supply:	3.3V
Frequency Stability:	±50ppm
Absolute Pull Range (APR):	--
Operating Temperature:	-20°C ~ 70°C
Current - Supply (Max):	45mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Height - Seated (Max):	0.059" (1.50mm)
Current - Supply (Disable) (Max):	30mA

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Introduction

The SG-8002CA 70.6560M-STBS, or “Super Tuned Balancing System”, is a special oscillator that combines two tuned masses, one driven and one controllable, in order to reduce vibrations, noises and other displeasing phenomena. This unique balancing system is able to achieve high accuracy, stability and reliability in its application field.

Oscillator Overview

The SG-8002CA 70.6560M-STBS incorporates classic oscillator principles, featuring a constituent two-mass system, consisting of a driven mass and a controllable mass. It also includes two accelerometers, one for each mass also embedded in the oscillator system. Oscillations in the mass-spring system will then be sensed by the accelerometers, and an internal algorithm will calculate the control force and alter the position of the controllable mass accordingly.The SG-8002CA 70.6560M-STBS has a frequency range of 0 Hz to 6560 MHz and can sustain its stable performance even in temperatures as low as -20°C. The system is also integrated with an internal control circuit, for precise, accurate and reliable control of its mass system.

Application Fields & Working Principles

Considering its characteristics and performance ability, the SG-8002CA 70.6560M-STBS is most suitable for application in vibration dampening, seismic dampening, and other high-precision movements requiring motion control. The working principles of the SG-8002CA 70.6560M-STBS as an oscillator lies in its two-mass system configuration. The driven mass oscillates, and the controllable mass is the one adjusted by the internal algorithm and control circuit. The acceleration sensed by the accelerometers in the system determines the response of the controllable mass, and as such the amount of oscillation can be precisely controlled.In vibration dampening or seismic dampening, the oscillator works by sensing the vibrations and adjusting the position of the controllable mass accordingly in order to counteract the vibrations, shaking, noise, etc. The oscillator is able to respond rapidly to the undesired phenomenon, effectively dampening the motion and keeping it under control.

Conclusion

In conclusion, the SG-8002CA 70.6560M-STBS is a special oscillator that is specially designed for high-precision motion control. It combines a two-mass system with two embedded accelerometers, and an internal control circuit for an algorithm-controlled response. These characteristics make it ideal for applications in vibration dampening, seismic dampening, and other movements requiring motion control.

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