DSC1001BI5-025.0000

Frequency Stability:	±10ppm
Current - Supply (Disable) (Max):	15µA
Height - Seated (Max):	0.035" (0.90mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	AEC-Q100
Current - Supply (Max):	6.3mA
Operating Temperature:	-40°C ~ 85°C
Series:	DSC1001
Voltage - Supply:	1.8 V ~ 3.3 V
Output:	CMOS
Function:	Standby (Power Down)
Frequency:	25MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tube

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Oscillators

Oscillators, as an essential import for modern electronic systems, are used to generate periodic signals, from basic clocks to more complex waveforms such as sine wave. The DSC1001BI5-025.0000 is an oscillator in the cosine and sine wave oscillator family, distinguished by its small size and wide temperature range. In this article, we will be discussing its application field and working principle.

Application Field

The DSC1001BI5-025.0000 boasts a wide application range due to its relatively small size and wide temperature range. This oscillator is suitable for a variety of industrial and consumer applications, from automotive use to consumer electronics, thanks to its endurance of temperatures ranging from -55°C to +125°C. DSC1001BI5-025.0000 can also be used in other areas, such as medical equipment, thanks to its 0.25% frequency stability.

Working Principle

DSC1001BI5-025.0000, being a type of oscillator, can generate a periodic electrical signal of cosine and sine wave. It works by using both active and passive components to convert a DC signal into an AC oscillatory signal. The internal oscillatory circuit is usually made up of an amplifier sandwiched between two capacitors and two resistors, arranged in a bridge configuration. The two capacitors serve to alternate the voltage distribution so as to control the output signal frequency. At the center of the oscillator is the amplifier, which, depending on the components, can be either bipolar transistor amplifier or FET amplifier. To generate a cosine and sine wave, the amplifier has to operate in its linear region to prevent overload and distortion. This is why the quality of the signal it creates is of utmost importance, as minor nonlinearities in the amplifier’s transfer characteristics can lead to significant signal distortion. To ensure excellent performance, the DSC1001BI5-025.0000 employs an open-loop tuned FET amplifier that is designed to provide low frequency noise and distortion levels.

Conclusion

The DSC1001BI5-025.0000 is a great example of a sine and cosine wave oscillator. It has a wide application range and a wide temperature range as well as excellent output stability and low noise level. Through its internal oscillatory circuit and amplifier, the DSC1001BI5-025.0000 can generate a periodic electrical signal of cosine and sine wave, making it ideal for many types of equipment.

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