DSC1121BM1-030.0000T

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	22mA
Height - Seated (Max):	0.035" (0.90mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	AEC-Q100
Current - Supply (Max):	35mA
Operating Temperature:	-55°C ~ 125°C
Series:	DSC1121
Voltage - Supply:	2.25 V ~ 3.6 V
Output:	CMOS
Function:	Enable/Disable
Frequency:	30MHz
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Oscillators

Oscillators are a key component in the world of electronic engineering. They are used to generate, maintain and measure frequencies (oscillate) in a variety of electronics ranging from medical, industrial and Naval applications. Oscillators work by converting electrical energy into sound energy which is then converted into mechanical energy causing a waveform to be produced in an electrical circuit. Some of the most common types of oscillators used in today\'s electronics are: - Voltage Controlled Oscillators (VCOs) - Frequency Controlled Oscillators (FCOs) - Phase-Locked Loop (PLL) Oscillators - Voltage-Controlled Crystal Oscillators (VCXOs) - Temperature Compensated Crystal Oscillators (TCXOS) In this article, we will look at the specific type of oscillator known as the DSC1121BM1-030.0000T and its application field and working principle.

What Is the DSC1121BM1-030.0000T?

The DSC1121BM1-030.0000T oscillator is a voltage-controlled crystal oscillator (VCXO) which uses quartz crystal technology to produce a frequency that is independent of temperature. It is a high-performance, space-saving oscillator suitable for a variety of applications such as land mobile radio, global navigation satellite, navigation receiver radio clocks and wired/wireless communication networks. Its design and construction also make it suitable for many other applications like medical instruments, test and measurement equipment, avionics equipments and various sensor circuits.

Advantages of the DSC1121BM1-030.0000T

The DSC1121BM1-030.0000T oscillator offers many advantages such as: - High frequency stability: The VCXO offers a frequency stability of 10 ppm over a temperature range of -20 to 70 C. - Low phase noise: This oscillator uses a low jitter phase noise characteristic which gives it a significant performance edge. - Long lifetime: The crystal element has a long service life making it suitable for long-term applications. - Space-saving: It has a small form-factor making it an ideal choice for applications with limited space. - Cost-effective: It is relatively cheaper than other oscillators in its class giving users the benefit of cost savings.

Working Principle of DSC1121BM1-030.0000T

The DSC1121BM1-030.0000T oscillator uses quartz crystal technology to generate its frequency. Quartz is a mineral composed of silicon and oxygen atoms in a tetrahedral structure that produces a very stable resonant frequency when subjected to an electrical field. Quartz is physically hard and can withstand temperature shock, shock and vibration without altering its resonant properties. The quartz crystal in the DSC1121BM1-030.0000T is mounted between two RF electrodes and is held together by a plastic bracket. The RF signal that is applied to the crystal is modulated by a voltage-controlled amplifier to create a sinusoidal signal. The signal is then amplified with a frequency-controlling amplifier which variances the voltage inputs to balance the frequency output. In the case of the DSC1121BM1-030.0000T, it uses a VCXO chip to adjust its frequency output over a range of temperatures using the applied control voltage. This ensures that the frequency output of the oscillator remains consistent over a range of temperatures and is not affected by environmental changes.

Conclusion

The DSC1121BM1-030.0000T is a cost-effective and space-saving voltage-controlled crystal oscillator (VCXO) which has a wide range of applications in various industries including medical instruments, test and measurement equipment, avionics and various sensor circuits. It offers a high frequency stability of 10 ppm over a temperature range of -20 to 70 C, low phase noise and a long lifetime. It uses quartz crystal technology to generate its frequency and has a voltage-controlled amplifier to create a sinusoidal signal. This makes the DSC1121BM1-030.0000T an ideal choice for applications where reliable operation over a wide range of temperatures is required.

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