SIT9156AC-1B2-XXS156.253906Y Crystals, Oscillators, Resonators

Frequency Stability:	±25ppm
Current - Supply (Disable) (Max):	35mA
Height - Seated (Max):	0.032" (0.80mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	69mA
Operating Temperature:	-20°C ~ 70°C
Series:	SiT9156
Voltage - Supply:	2.25 V ~ 3.63 V
Output:	LVPECL
Function:	Standby (Power Down)
Frequency:	156.253906MHz
Type:	XO (Standard)
Part Status:	Not For New Designs
Packaging:	Tape & Reel (TR)

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Oscillators Application Field and Working Principle

Oscillators are essential for many electronic applications such as radio receivers, electronic circuits, and other communication devices. Oscillators are electronic circuit components that produce a repetitive and periodic electrical signal. This type of signal includes a frequency and an amplitude. Oscillators need to be precise and consistent to ensure that the signal stays synchronized. In this article, we will discuss the application field and working principle of the SIT9156AC-1B2-XXS156.253906Y oscillator.

The SIT9156AC-1B2-XXS156.253906Y oscillator is a quartz-based oscillator used for performing precise timing tasks, such as but not limited to broadcast encoding, frequency selection, and data transfer. This type of oscillator can also be used in certain medical and industrial applications. The SIT9156AC-1B2-XXS156.253906Y oscillator has a frequency accuracy of up to 20 parts per million (ppm) and a frequency stability of up to 8 ppm. This is a relatively high level of accuracy and stability, allowing for precise timing and signal processing applications.

In order to understand the working principle of the SIT9156AC-1B2-XXS156.253906Y oscillator, it is important to understand the basics of quartz-based oscillators in general. Quartz-based oscillators utilize the piezoelectric effect of quartz, which is the ability of quartz to generate an electrical signal when subjected to mechanical stress. In a quartz oscillator, two quartz crystals, known as the control and timing quartz, act as mechanical springs and are positioned in a circuit that sends a current across them. When the current is pulsed across the circuits, the quartz crystals expand and contract, which causes them to produce a frequency-specific vibration. This vibration is then used to generate a precise, continuous electronic signal.

The SIT9156AC-1B2-XXS156.253906Y oscillator is a quartz-based oscillator with advanced features such as frequency accuracy and stability. In order to ensure consistent frequency accuracy and stability, the oscillator utilizes a patented tunable quartz design and a high-precision feedback loop that automatically tunes the oscillator to the desired frequency. The feedback loop ensures that the oscillator tunes its frequency to match the reference clock, which provides more accurate timing operations compared to crystal-based timing oscillators. Additionally, the oscillator is capable of operating over a wide temperature range, and its small surface mount size makes it ideal for wireless devices and embedded applications.

Overall, the SIT9156AC-1B2-XXS156.253906Y oscillator can be used in a variety of electronic applications, such as broadcast encoding, frequency selection, data transfer, medical equipment, and industrial automation. The advanced features and small form factor of the oscillator make it an ideal choice for these types of applications. In addition, the oscillator’s precision and stability ensure that it can produce a consistent and reliable signal.

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