SIT1602BI-22-XXS-66.666660D

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	4.3µA
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):	4.5mA
Operating Temperature:	-40°C ~ 85°C
Absolute Pull Range (APR):	--
Series:	SiT1602B
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	HCMOS, LVCMOS
Function:	Standby (Power Down)
Frequency:	66.66666MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators: SIT1602BI-22-XXS-66.666660D application field and working principle

An oscillator is an electronic circuit that produces a continuous, repetitive waveform at a steady frequency. It can be used to create a signal for radio transmitters and receivers and for audio equipment. The SIT1602BI-22-XXS-66.666660D oscillator is a type of voltage-controlled oscillator (VCO) used in a variety of applications and with a wide range of outputs.The SIT1602BI-22-XXS-66.666660D oscillator is a very versatile and powerful VCO. It is designed to provide a wide range of frequencies with linear tuning. The device is built on an exponential curve so that the output frequency increases exponentially with increasing control voltage. It is designed to be used over a +5 V to-5 V range of control voltage, providing a wide range of output frequencies up to 500 MHz.The SIT1602BI-22-XXS-66.666660D oscillator has a wide range of applications from wireless communication, aerospace, medical electronics, automotive, military, and industrial applications. The device can be used to generate signals for base band transmission and reception in wireless communication systems, as well as for the synchronization of other RF and digital technologies. It can also be used to source stable and repeatable control signals for use in automotive and industrial operations. The working principle of the SIT1602BI-22-XXS-66.666660D oscillator is based on a linear voltage-controlled oscillator (VCO) topology. It is built using a CMOS process to avoid common frequency drift problems due to temperature variation and aging. The main component of the device is the varactor diode, which acts as the variable capacitance element. The varactor diode is connected across the parallel-connected LC tank circuit, where it is subjected to an AC voltage, which varies the capacitance of the diode in a linear fashion as it charges and discharges. This in turn changes the resonant frequency of the tank. The output frequency of the SIT1602BI-22-XXS-66.666660D oscillator is controlled by the voltage applied to the control terminal. The voltage applied to the control terminal changes the capacitance of the varactor diode, which then changes the resonant frequency of the LC tank. The resonant frequency of the LC tank is then converted into an output frequency through an on-chip active transformer. The output frequency is then further processed to provide an accurate output frequency. The device includes features such as an automatic frequency calibration and a wide range of control voltage options. It also has a programmable gain control limit, which can be used to set the maximum frequency of the device. Additionally, the SIT1602BI-22-XXS-66.666660D oscillator includes power down and power saving modes, enabling it to be used in low power applications. In conclusion, the SIT1602BI-22-XXS-66.666660D oscillator is a highly versatile and powerful VCO. It has a wide range of applications in wireless communication, aerospace, medical electronics, automotive, military, and industrial operations. Its working principle is based on a linear voltage-controlled oscillator topology, and it features an automatic frequency calibration and a wide range of control voltage options.

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