SIT9120AC-1C2-33S148.500000Y

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	35mA
Height - Seated (Max):	0.032" (0.80mm)
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):	69mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT9120
Voltage - Supply:	3.3V
Output:	LVPECL
Function:	Standby (Power Down)
Frequency:	148.5MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are electrical or electronic devices which generate a repetitive, periodic signal such as sine, triangle, sawtooth or square waves, based on their physical operation and structure. They are used extensively in many applications to provide precision timing and control. The SIT9120AC-1C2-33S148.500000Y oscillator is such an oscillator and is used to convert an electrical signal into an analog output signal with frequency and phase stability characteristics that are superior to other oscillator types.The SIT9120AC-1C2-33S148.500000Y is a quartz crystal oscillator that combines low power consumption and large output capability. It is constructed with a quartz crystal resonator as the most significant part of the device, containing an integrated ESD protection circuit and buffer amplifier. In addition to these components, the SIT9120AC-1C2-33S148.500000Y also contains a driver section, frequency synchronization section, clock output section, and a temperature compensation section.The quartz crystal resonator is the main component of the oscillator and it is responsible for maintaining its precise and stable output frequency. It is a small quartz crystal that vibrates when an external voltage is applied to its terminals. This generates an electrical signal that is precise and predictable. The resonator consists of two electrodes that connect it to the driver section, which amplifies the small signals generated by the resonator and provides the oscillator\'s output frequency.In the frequency synchronization section, the oscillator is programmed with a specific output frequency by programming of its internal registers. This programmed frequency is used to maintain a reference signal, which is then compared with the actual output signal of the oscillator. The discrepancy between the two signals is then used to adjust the output frequency of the oscillator, thus ensuring precise and stable output frequency.The clock output section of the SIT9120AC-1C2-33S148.500000Y oscillator is a digitally controlled source of signals. This section also provides a wide range of output loading capabilities, guaranteeing the output stability even under changing loads. This ensures that the oscillator still maintains its stable frequency output characteristics regardless of the load.The temperature compensation section of the oscillator adjusts the oscillator output frequency according to the temperature of the oscillator components. The oscillator also contains an ESD protection circuit that prevents damage to the circuitry due to electrostatic discharges. This helps to ensure the integrity of the oscillator and prevents malfunctioning caused by sudden electrical shock.The SIT9120AC-1C2-33S148.500000Y oscillator is a highly accurate and stable device. It is ideal for a wide range of applications, such as precision timing and control. This means that the oscillator can be used in a variety of applications that require the highest levels of accuracy and stability. This includes applications such as communications, medical, instrumentation and automation systems.

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