SIT1618BER11-33E-12.000000

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	4.5mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.7mA
Operating Temperature:	-40°C ~ 105°C
Series:	SiT1618
Voltage - Supply:	3.3V
Output:	LVCMOS
Function:	Enable/Disable
Frequency:	12MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are devices that produce a continuous periodic waveform, providing a continuous excitation source for different applications. The SIT1618BER11-33E-12.000000 oscillator is an example of an engineering oscillator that is used in the field to provide precision frequency oscillations. This article will provide an overview of the application field and working principle of this specific oscillator. The SIT1618BER11-33E-12.000000 is a high-performance frequency synthesizer designed for use in wide range of applications, such as medical equipment, broadcast systems, and cellular base station equipment. It offers a wide range of features, including robust frequency stability, wide frequency range, low current consumption, and low cost. The frequency range can be tuned over a range of 12.000000 MHz to 18.000000 MHz. The oscillator is also equipped with a built-in frequency synthesizer that allows the user to make precise adjustments to the frequency without any additional components. The working principle of the SIT1618BER11-33E-12.000000 oscillator is based on a crystal oscillator circuit. A quartz crystal is used as the source of the oscillation, which can be tuned by adjusting the current. The quartz crystal provides a stable oscillation frequency over a wide temperature range, due to its high Q factor. The resonant frequency of the crystal can be shifted slightly by changing the load capacitance. This allows the oscillator\'s frequency stability to remain within a tight tolerance. The oscillator also utilizes a phase-locked loop (PLL) to reduce frequency drift. The PLL can adjust the frequency by modulating the voltage supply to the crystal to provide a stable output signal. This feature allows the oscillator to remain stable, even when the surrounding temperature or power supply changes. The frequency stability of the oscillator can be further improved by utilizing a temperature compensated crystal oscillator (TCXO). In conclusion, the SIT1618BER11-33E-12.000000 oscillator is a high-performance frequency synthesizer ideal for use in a wide range of applications. It offers features such as robust frequency stability, wide frequency range, low current consumption, and low cost. The oscillator utilizes a crystal oscillator circuit combined with a PLL and an optional TCXO to produce a stable output signal over a wide temperature range. This makes it the perfect choice for precision frequency oscillations.

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