SIT1602BI-72-33E-66.666000D

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	4.2mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
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:	3.3V
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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Oscillators

Oscillators are electronic components in which electrical signals with a certain time period (as the basic oscillatory property) are generated. They are used primarily in radio electronics and can be divided into signal and clock oscillators.

SIT1602BI-72-33E-66.666000D application field and working principle

The SIT1602BI-72-33E-66.666000D oscillator is a type of signal oscillator designed for the wireless semiconductor industry. It is designed for use in high frequency applications such as Bluetooth, Zigbee, and Wifi. The device has an integrated amplifier with a wide frequency range from 66.666 MHz to 166.666 MHz.The oscillator consists of a crystal resonator, a temperature-stabilized oscillator, an amplifier, and a band switch circuit. The crystal resonator is used as the frequency reference and is typically constructed of quartz crystals. The temperature-stabilized oscillator is used to deliver a constant frequency output regardless of the temperature. The amplifier is used to amplify the oscillator signal and increase its power. The band switch circuit is used to select the output frequency of the oscillator. The oscillator circuit operates on the principle of positive feedback. The voltage across the quartz crystal resonator is applied to the amplifier. The amplified voltage is then applied to the base of the quartz crystal resonator and induces a current. This current in turn creates an electromagnetic field, which causes a mechanical vibrations of the quartz crystal. The vibrations of the quartz crystal induce a voltage across the crystal which creates a feedback loop that sustains the oscillations of the crystal. The oscillations at the resonant frequency of the quartz crystal are delivered to the amplifier circuit. The SIT1602BI-72-33E-66.666000D oscillator is widely used in wireless communication for voice and data transmissions. The device is suitable for use in various consumer electronics applications such as wifi, mobile phones and other wireless data transmissions. The device is highly efficient and reliable, and is available in a variety of form factors to meet various design requirements. In summary, the SIT1602BI-72-33E-66.666000D oscillator is a signal oscillator designed for wireless applications with a frequency range from 66.666 MHz to 166.666 MHz. It consists of a crystal resonator, temperature-stabilized oscillator, amplifier and band switch circuit. The oscillator operates on the principle of positive feedback and is suitable for various consumer electronics applications such as wifi, mobile phones and other wireless data transmissions.

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