SIT9005ACU1D-30DA

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Programmable Oscillators are widely used in various applications where a stable oscillator is required to keep specific frequencies. This article will discuss the characteristics and application fields of SIT9005ACU1D-30DA, as wells as its working principle.

SIT9005ACU1D-30DA is a miniaturized high performance Programmable Oscillator (PSTQ Crystal), which has a power output level of + 5 dBm to -2 dBm, a phase noise of -107 dBc/Hz, and a frequency stability of ±30 ppm from -40 °C to +85 °C. It also has a low phase noise, low power consumption, and a wide temperature range, making it suitable for a range of applications.

The frequency range of the SIT9005ACU1D-30DA is 1 MHz to 50 MHz, and the oscillation frequencies can be programmed using the external selector pins CS1 and CS2. This makes it ideal for applications where precision frequency control is required such as communications, medical, consumer electronics, test systems, and industrial control.

SIT9005ACU1D-30DA has the ability to operate from a wide variety of DC supply voltages, including 1.8V, 2.5V, 3.3V, and 5V. The device provides a single output that can be programmed to a wide range of frequencies by selecting the appropriate operational mode.

The working principle of SIT9005ACU1D-30DA is based on its internal quartz crystal oscillator oscillator and its combination with external components. The oscillator consists of a quartz-crystal resonator and a feedback network of active and passive components. This network provides the necessary feedback to maintain oscillation at a specific frequency.

The external components of the SIT9005ACU1D-30DA are two diodes, which are connected to the CS1 and CS2 terminals. These two diodes act as capacitors, thus changing the frequency of oscillation, depending on the logic levels provided at these terminals. Depending on the logic level applied to the terminal, the output frequency can be tuned over a wide range.

The SIT9005ACU1D-30DA also features a low power consumption, making it suitable for battery powered applications. It also features a wide temperature range of -40 to +85 °C, making it ideal for temperature sensitive applications.

In conclusion, SIT9005ACU1D-30DA is a reliable and versatile Programmable Oscillator that can be used in a variety of applications. With its wide range of frequencies, high performance, low power consumption, and wide temperature range, SIT9005ACU1D-30DA can be used in a variety of applications including communications, medical, consumer electronics, test systems, and industrial control.

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