SIT1602AIT7-25S

Series:	SiT1602
Packaging:	Bulk
Part Status:	Active
Base Resonator:	MEMS
Type:	XO (Standard)
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Available Frequency Range:	3.75MHz ~ 77.76MHz
Function:	Standby
Output:	HCMOS, LVCMOS
Voltage - Supply:	2.5V
Frequency Stability:	--
Frequency Stability (Total):	±20ppm
Operating Temperature:	-40°C ~ 85°C
Spread Spectrum Bandwidth:	--
Current - Supply (Max):	4.2mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
Height:	0.031" (0.79mm)
Current - Supply (Disable) (Max):	2.5µA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Programmable oscillators are frequency control devices that can be easily adjusted or configured to generate signals of variable frequency or phase. SIT1602AIT7-25S is one such programmable oscillator, capable of generating reliable stable signals for a wide range of applications. In this article, we will discuss its application field as well as its working principle.

Application Field

SIT1602AIT7-25S is a highly accurate programmable oscillator with superb performance, making it incredibly versatile and suitable for many different applications. It offers an operating range of -55°C to +125°C, making it ideal for in harsh environments where regular oscillators cannot perform reliably. It is also immune to radiation and is well suited for aerospace, defense, and avionics systems.Additionally, SIT1602AIT7-25S has a wide frequency range, from 10 kHz to 200 MHz, and phase noise as low as 175 dBc/Hz, making it ideal for communication systems and satellite applications. The programmable aspect of the oscillator allows for easy frequency adjustment, making it well suited for consumer electronics like TVs, radios, and other entertainment equipment.

Working Principle

SIT1602AIT7-25S is an LC-based oscillator with a quartz-based control element. It consists of a quartz oscillator and a control circuit, which can be programmed to adjust the oscillator\'s frequency and phase. The quartz oscillator consists of two electrodes, a quartz crystal, and a resistor. The oscillator is energized with a fixed voltage, and the crystal acts as a capacitive element and provides the necessary resonance to create the oscillating frequency.The control circuit acts to modulate the output of the oscillator, manipulating the frequency and phase. It consists of several components, such as a digital-analog converter, capacitor, and two resistors. The control circuit adjusts the capacitance and resistance to control the frequency and phase of the output signal.

Conclusion

SIT1602AIT7-25S is an incredibly versatile and reliable programmable oscillator. It can operate in harsh environments and has an impressively wide frequency range and low phase noise, making it ideal for aerospace, defense, and communications applications. Additionally, its programmable aspect allows for easy frequency adjustment, making it suitable for consumer electronics. Its working principle is based on an LC-based oscillator with a quartz-based control element that allows for precise frequency and phase adjustment.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description