SIT9120AC-1B1-33S25.000000D

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	35mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
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:	25MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators are circuits that generate an output waveform over a wide range of frequencies. Oscillators are commonly used to generate signals in communication systems, such as radio transmitters and receivers, as well as to control servo motors, radio-frequency tags, and other applications. The SIT9120AC-1B1-33S25.000000D is a wideband oscillator that operates over a frequency range of 25.000000D MHz.

Design Features

The SIT9120AC-1B1-33S25.000000D oscillator is designed to operate over a wide range of frequencies. It has a low phase noise of -108 dBc/Hz at a 1 kHz offset, a wide operating temperature range of -40°C to +85°C, and a low power consumption of 5.9 mA max. It is also designed to withstand shocks and vibrations, making it suitable for industrial and automotive applications.

Output Waveform

The SIT9120AC-1B1-33S25.000000D oscillator has a sinusoidal output waveform with a low harmonic distortion of -55 dBc. The output frequency is programmable up to 25.000000D MHz and the output amplitude is adjustable across a wide range, from 0.5V to 4.5V peak-to-peak.

Applications

The wideband frequency range and low power consumption of the SIT9120AC-1B1-33S25.000000D oscillator make it suitable for a range of applications. It can be used in radio frequency applications such as FM, AM, and LF up to 25.000000D MHz. It is also useful for timing and control applications such as servo motors and PLLs. Additionally, it can be used for RFID and other wireless technologies, as well as industrial water and meter reading applications.

Working Principle

The SIT9120AC-1B1-33S25.000000D oscillator is an electronic circuit that uses an inductor, capacitor, and transistor to generate a continuous sinusoidal output waveform at a specific frequency. The inductor and capacitor form an LC resonance circuit which is connected to the transistor. The transistor amplifies the signal, and the LC circuit filters the signal to generate the sinusoidal waveform.In the SIT9120AC-1B1-33S25.000000D oscillator, the frequency of the output waveform can be adjusted by adjusting the capacitor and inductor values in the LC circuit. As the frequency is changed, the capacitance and inductance of the LC circuit are altered to ensure the output waveform has a frequency that is independent of its amplitude.

Conclusion

The SIT9120AC-1B1-33S25.000000D oscillator is a wideband device that can generate a sinusoidal output waveform with low harmonic distortion at frequencies up to 25.000000D MHz. Its wide operating temperature range, low power consumption, and high shock and vibration resistance make it suitable for a wide range of applications, including radio frequency applications, timing and control applications, and industrial water and meter reading applications. Its working principle is based on the resonance of an LC circuit connected to a transistor, and its output frequency is programmable by adjusting the capacitance and inductance values in the LC circuit.

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