SIT8208AC-GF-33S-27.000000X

Series:	SiT8208
Packaging:	Tape & Reel (TR)
Part Status:	Active
Base Resonator:	MEMS
Type:	XO (Standard)
Frequency:	27MHz
Function:	Standby (Power Down)
Output:	LVCMOS, LVTTL
Voltage - Supply:	3.3V
Frequency Stability:	±10ppm
Absolute Pull Range (APR):	--
Operating Temperature:	-20°C ~ 70°C
Current - Supply (Max):	33mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.106" L x 0.094" W (2.70mm x 2.40mm)
Height - Seated (Max):	0.032" (0.80mm)
Current - Supply (Disable) (Max):	70µA

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Introduction

Oscillators, such as the SIT8208AC-GF-33S-27.000000X, are devices that generate an alternating output signal. These devices are commonly used in consumer electronics, telecommunications, medical telemetry, automotive, aerospace, avionics, and industrial applications. This article describes the application field and working principle of SIT8208AC-GF-33S-27.000000X oscillators.

Application fields

SIT8208AC-GF-33S-27.000000X oscillators are commonly used for communications, transportation and vehicle applications. The oscillator provides high stability and temperature compensation, which is important for applications that require low-phase noise and high spurious-free dynamic range.In communications, SIT8208AC-GF-33S-27.000000X oscillators are used to provide accurate frequencies that are necessary for radio transmission and reception. These oscillators are also used for distributed antenna systems, wireless radio relays, and wireless base stations.In the transportation industry, such as in automotive and aerospace applications, these oscillators are used to provide precision signal frequencies for navigation systems, aircraft navigation, satellite communication and missile guidance systems. Additionally, they may be used as signal sources for high-end laboratory instruments, such as mass spectrometers and oscilloscopes. In the medical field, SIT8208AC-GF-33S-27.000000X oscillators provide the precise frequency signals that are needed for ultrasound imaging, ECG monitoring and remote patient monitoring applications.

Working principle

SIT8208AC-GF-33S-27.000000X oscillators use a quartz crystal to stabilize the frequency of the output signal. The quartz crystal is an electrically conductive material that is cut to a specific size, and a voltage is applied to create an electrical resonance within the crystal. This resonance produces a consistent electrical signal whose frequency is determined by the size of the crystal, and is independent of environmental conditions such as temperature or electromagnetic interference.The output of the crystal is amplified and converted to a digital signal by an integrated frequency multipliers. The integrated frequency multipliers allow for a very stable frequency output even if the input varies. The frequency multipliers also allow for a wide range of input signals. The output of the frequency multipliers is fed to a voltage-controlled oscillator (VCO). The VCO is used to adjust the output frequency of the oscillator based on an external control voltage. By controlling the control voltage, the output frequency of the VCO can be tuned.The output frequency of the VCO is then sent to the output of the oscillator. The frequency of the output signal is stabilized by the quartz crystal, and any changes in the environmental conditions are filtered out by the frequency multipliers and the VCO.

Conclusion

SIT8208AC-GF-33S-27.000000X oscillators are used in a variety of applications, including communications, transportation and vehicle applications. These oscillators use a quartz crystal to stabilize the frequency of the output signal, which is then adjusted via an integrated frequency multipliers and a voltage-controlled oscillator. This combination allows the oscillator to generate a stable, accurate frequency output that is independent of user settings and environmental conditions.

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