SIT1602BC-31-30E-66.666000X

Frequency Stability:	±20ppm
Current - Supply (Disable) (Max):	4.2mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.5mA
Operating Temperature:	-20°C ~ 70°C
Absolute Pull Range (APR):	--
Series:	SiT1602B
Voltage - Supply:	3V
Output:	HCMOS, LVCMOS
Function:	Enable/Disable
Frequency:	66.666MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Oscillators are electronic circuits that produces a periodic waveform at a precise frequency. The most common type is the sinusoidal oscillator, which produces a sine wave signal. Other types of oscillators include square wave, sawtooth wave, and triangle wave oscillators. This article will discuss the application field and working principle of SIT1602BC-31-30E-66.666000X oscillator.

SIT1602BC-31-30E-66.666000X Oscillator

The SIT1602BC-31-30E-66.666000X oscillator is an integrated circuit (IC) designed for applications that require a precise frequency signal. It is specifically designed to output a sinusoidal signal with a frequency of 66.666000 kHz. A typical application of this oscillator is in frequency synthesizers. Frequency synthesizers are devices that generate precise frequency signals from a lower frequency of oscillation. A frequency synthesizer produces a higher frequency signal by multiplying a lower frequency reference signal. The reference signal is usually generated by a quartz crystal oscillator, which is then multiplied up by the frequency synthesizer.Apart from frequency synthesizers, SIT1602BC-31-30E-66.666000X oscillator can be used for a wide range of applications, including radio communication, medical imaging, and navigation systems.

Working Principles

The SIT1602BC-31-30E-66.666000X oscillator works by generating a sinusoidal signal with a frequency that is determined by an external circuit. The circuit consists of two transistors and two resistors.The first transistor (Q1) is used to receive the input signal. The input signal is then gain-amplified by the second transistor (Q2). The gain-amplified signal is then passed through a resistor-capacitor (RC) network consisting of two resistors and a capacitor. The RC network, which is also known as a low-pass filter, filters out higher frequency components of the signal. The result is a sinusoidal signal with a frequency determined by the values of the resistance and capacitance in the RC network. The SIT1602BC-31-30E-66.666000X oscillator also incorporates a temperature-compensating circuit, enabling it to generate stable signals even under varying temperature conditions.

Conclusion

The SIT1602BC-31-30E-66.666000X oscillator is an integrated circuit designed for applications requiring a precise frequency signal. It is designed to output a sinusoidal signal with a frequency of 66.666000 kHz and can be used for a wide range of applications, including frequency synthesizers, radio communication, medical imaging, and navigation systems. The working principle of the SIT1602BC-31-30E-66.666000X oscillator involves generating a sinusoidal signal through a combination of two transistors, two resistors, and a capacitor. It also incorporates a temperature-compensating circuit, enabling it to generate stable signals even under varying temperature conditions.

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