SIT9005ACR1G-30EI

Frequency Stability (Total):	--
Current - Supply (Disable) (Max):	6.5mA
Height:	0.030" (0.76mm)
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	6.5mA
Spread Spectrum Bandwidth:	-2.36%, Down Spread
Operating Temperature:	-20°C ~ 70°C
Series:	SIT9005
Frequency Stability:	±20ppm, ±25ppm, ±50ppm
Voltage - Supply:	3V
Output:	LVCMOS
Function:	Enable/Disable
Available Frequency Range:	1MHz ~ 141MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	SSXO
Base Resonator:	MEMS
Part Status:	Active

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Introduction

Programmable Oscillators are complex electronic components designed to generate a stable signal at a predetermined frequency. They are useful when frequency stability is a requirement in any system, as they are able to maintain accuracy over a wide temperature range and environmental conditions. Among these, SIT9005ACR1G-30EI, a unique programmable oscillator, is characterized by its wide voltage range of 1.8V to 4V, low power consumption and low noise. It is suitable for Varactor tuning applications.

Application Field

The SIT9005ACR1G-30EI can be used in wide range of applications, such as frequency control and modulation, clock generators, reference clocks, and data timing. It’s an ideal component for IT businesses, such as switch-mode power supplies, cell phones, modem, set-top box, optical networks, PC cards, base station and PCMCIA, among other products.The SIT9005ACR1G-30EI can also be used for voltage control oscillators and temperature-compensated crystal oscillators. In addition, it is an ideal component for testing and measuring equipment, such as cable TV test equipment, audio equipment, and frequency meter.

Working Principle

The SIT9005ACR1G-30EI operates on the Varactor tuning principle, which involves the use of varactors (a type of semiconductor) to control the frequency of the oscillator. The varactor is connected to the oscillator core in such a way that the varactor\'s junction voltage controls the frequency of the oscillator output.In this particular oscillator, an internal temperature compensation circuit is used to compensate for temperature-induced variations in the frequency of the output signal. This helps to maintain accurate frequency over a wide temperature range.The SIT9005ACR1G-30EI also has a unique power-saving feature. The oscillator contains a voltage regulator that automatically switches the oscillator off when there is no output signal. This reduces power consumption to a minimal level, allowing the device to be used in battery-powered applications without sacrificing battery life.

Conclusion

In conclusion, the SIT9005ACR1G-30EI is a unique programmable oscillator characterized by its wide voltage range, low power consumption, and temperature compensation. Its powerful features make it an ideal component for Varactor tuning applications in IT businesses and testing and measuring equipment. Moreover, its power-saving feature makes it ideal for battery-powered applications, ensuring the device does not drain the battery too quickly.

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