SIT1602BC-21-18E-38.400000E

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	4mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.1mA
Operating Temperature:	-20°C ~ 70°C
Series:	SiT1602B
Voltage - Supply:	1.8V
Output:	HCMOS, LVCMOS
Function:	Enable/Disable
Frequency:	38.4MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electrical circuits or electronic components used to generate a periodic signal (oscillations). Oscillators can be used to create a continuous, stable periodic signal that serves as a reference in circuits such as frequency synthesizers, phase-locked loops, and frequency counters. In this article, we will be focusing on the specific oscillator SIT1602BC-21-18E-38.400000E and its application field and working principle.

Technological Background

SIT1602BC-21-18E-38.400000E is a low-noise, high-Q oscillator that is used to generate a stable, periodic signal. This type of oscillator is usually found in frequency synthesizers, such as those used in global positioning systems (GPS), communications receivers, satellite communication systems and television receiver systems. SIT1602BC-21-18E-38.400000E is based on surface-acoustic-wave (SAW) resonator technology, as SAW devices are well-known to provide excellent stability, low noise, and wide linear frequency range.

Working Principle

The surface-acoustic-wave (SAW) oscillator is composed of a quartz crystal, a capacitor, and a resistor. In the oscillator, the quartz crystal acts as a transducer to convert the electrical signal to an acoustic signal, which is then sent out through the crystal. The resonance of the acoustic waves is then amplified through the quartz crystal, and the electrical signal is generated at the same frequency as the resonance of the acoustic waves.

Application Field

The application field of the oscillator SIT1602BC-21-18E-38.400000E include satellite communication systems, GPS, communications receivers, and television receiver systems. In satellite communication systems, the oscillator is used to generate a stable reference frequency, which is then used by the digital communication systems to transmit signals without noise and interference. In GPS systems, the oscillator is used to generate a stable reference frequency, which is then utilized by the GPS receiver for time synchronization, position calculation and tracking. The oscillator is also used in communications receivers, such as mobile phones, for frequency synthesis. It is used to generate a stable reference frequency that is used by the receiver to synthesize the desired frequency. Finally, the oscillator is used in television receiver systems to generate a stable signal that ensures that the data is accurately received.

Conclusion

In conclusion, the oscillator SIT1602BC-21-18E-38.400000E is a low-noise, high-Q oscillator based on surface-acoustic-wave (SAW) resonator technology. This type of oscillator is usually found in frequency synthesizers, such as those used in global positioning systems (GPS), communications receivers, satellite communication systems and television receiver systems. It is used to generate a stable, periodic signal, which is then used as a reference in these systems.

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