SIT8103AI-22-33E-4.00000X

Absolute Pull Range (APR):	--
Current - Supply (Disable) (Max):	--
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):	7.5mA
Operating Temperature:	-40°C ~ 85°C
Series:	SiT8103
Frequency Stability:	±25ppm
Voltage - Supply:	3.3V
Output:	LVCMOS, LVTTL
Function:	Enable/Disable
Frequency:	4MHz
Type:	MEMS (Silicon)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are electrical circuits that use the feedback principle to create or sustain an electrical signal output. SIT8103AI-22-33E-4.00000X oscillator is a type of oscillator designed to be used in numerous applications. This oscillator is a low-power, low-bias current device suitable for use in a variety of applications. This article will discuss the main application fields and working principle of this oscillator.

Application Field

SIT8103AI-22-33E-4.00000X oscillator is suitable for frequency control oscillator applications where frequency stability is critical. The oscillator features extremely low phase noise and high frequency stability over wide temperature range and is suitable for applications like PC peripheral equipment, cellular phones, video cameras, remote sensing, medical instrumentation, scientific instruments, and antennas.The oscillator also has low bias current requirements which make it suitable for low-power applications such as battery-powered radios and low-cost radios. The oscillator has a maximum supply current of 18 µA and an operating supply voltage of 1.8 to 3.6 V. This makes it ideal for applications where low bias current and low supply voltage are required.

Working Principle

SIT8103AI-22-33E-4.00000X oscillator is a type of digital oscillator that uses a phase-locked loop (PLL). The PLL consists of an input voltage-controlled oscillator (VCO), a filter, and a phase/frequency detector. The oscillator produces its output frequency by comparing the phase of the output signal with the phase of the input signal. The PLL locks the output frequency to the input frequency and allows the output frequency to track the input frequency. The oscillator can be programmed using a digital control line which allows adjustment of the VCO to control the output frequency. The oscillator also has an enable/disable function, which is programmable from the same control line.

Conclusion

SIT8103AI-22-33E-4.00000X oscillator is a low-power, low-bias current device suitable for use in a variety of applications, such as PC peripheral equipment, cellular phones, video cameras, remote sensing, medical instrumentation, scientific instruments, and antennas. The oscillator is a digital oscillator that uses a phase-locked loop (PLL) to produce its output frequency. The oscillator can be programmed using a digital control line which allows adjustment of the VCO to control the output frequency.

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