SIT1602BI-21-30S-77.760000E

Frequency Stability:	±20ppm
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:	3V
Output:	HCMOS, LVCMOS
Function:	Standby (Power Down)
Frequency:	77.76MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Oscillators

Oscillators refer to circuits that generate an oscillatory electrical signal, with a range of characteristics depending on the design and purpose of the circuit. One of the most commonly used oscillators in modern day technology is the SIT1602BI-21-30S-77.760000E Oscillator. This article will cover the application field and working principle of this device.

Application Field

The SIT1602BI-21-30S-77.760000E Oscillator has many applications in various technologies. It is commonly used in communications systems, such as in cellular base stations and Wi-Fi networks. It is also used in frequency synthesizers, for precise frequency control. Additionally, it is often found in consumer electronics, such as set-top boxes, DVD players, and other home entertainment devices.

Working Principle

The SIT1602BI-21-30S-77.760000E Oscillator works on the principle of negative resistance. The device consists of an amplifier and a capacitor connected in a loop. When the oscillator is activated, the amplifier amplifies the voltage across the capacitor, which causes it to discharge rapidly. The discharged voltage is then fed back into the amplifier, which further amplifies it, resulting in a positive feedback cycle. This continues until the capacitor reaches a very low voltage, or a steady state.The frequency of the oscillator is determined by the time it takes for the capacitor to reach a steady state. The capacitor must be precisely sized to ensure the oscillator frequency remains constant. The capacitance can be adjusted by using devices called varactors. Varactors are components that can alter their capacitance with the application of a voltage. In this way, the capacitance and oscillator frequency can be precisely controlled and maintained.The SIT1602BI-21-30S-77.760000E Oscillator is a very useful and versatile device that can be used in a wide variety of applications. It\'s stability and precision make it an ideal choice for many modern electronic systems.

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