SIT9005ACA2D-33EI

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Programmable oscillators are widely used in applications that require precision frequency change and tight control of frequency variation. SIT9005ACA2D-33EI is a programmable oscillator designed to offer designers an economical solution to their needs. This programmable oscillator supports free-running and crystal embedded frequency adjustment, and the resolution of frequency adjustment is 0.1Hz. It is mainly used in industries such as telecoms and medical engineering.

SIT9005ACA2D-33EI is a common three-transistor programmable oscillator, with a core built from three transistors. The three transistors are connected in structured circuits which are adjusted according to the frequency change requirements. A reference frequency signal is generated from a temperature-compensated quartz crystal, and a control signal is sent from the external microcontroller. This control signal can modify the bias voltage of the circuit, so as to achieve the purpose of changing the oscillation frequency. The digital frequency output of SIT9005ACA2D-33EI ranges from 0.15 to 200.00MHz with 0.1Hz resolution. This frequency can also be freely changed (through external input commands) to an arbitrary value in the range.

In terms of packaging, SIT9005ACA2D-33EI is mounted in a small package and has excellent electrical properties, such as frequency stability and long-term accuracy. This makes it suitable for use in complicated high-frequency oscillating circuits where the operating environment is not conducive to large oscillators. Furthermore, SIT9005ACA2D-33EI is designed with short rise and fall time, low insertion power, high Q-factor, low voltage gain and low hydrant coefficient. This makes the programmable oscillator ideal for applications with high frequency and sensitive circuits, such as digital signal processing, disk drive, biomedical engineering, sound and computer telephony.

In conclusion, the SIT9005ACA2D-33EI is a programmable oscillator that provides an economical solution for changing the frequency of oscillation, and is suitable for applications in areas such as telecoms and biomedical engineering. It has a small package size and excellent electrical properties, making it ideal for high-frequency oscillator circuits. The digital frequency range of this oscillator is 0.15 to 200.00MHz and it provides a frequency resolution of 0.1Hz, making it suitable for usage in precision applications. It has short rise and fall time, low insertion power, high Q-factor, low voltage gain and low hydrant coefficient, which makes it suitable for applications with high frequency and sensitive circuits.

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