DSC1121CM1-012.2880

Series:	DSC1121
Packaging:	Tube
Part Status:	Active
Base Resonator:	MEMS
Type:	XO (Standard)
Frequency:	12.288MHz
Function:	Enable/Disable
Output:	CMOS
Voltage - Supply:	2.25 V ~ 3.6 V
Frequency Stability:	±50ppm
Absolute Pull Range (APR):	--
Operating Temperature:	-55°C ~ 125°C
Current - Supply (Max):	35mA
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	6-SMD, No Lead
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max):	0.035" (0.90mm)
Current - Supply (Disable) (Max):	22mA

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Introduction to oscillators

An oscillator is a type of electrical circuit in which current oscillates between two nodes. It is a nonlinear device which may generate signals, maintain its own operation, or both. Oscillators are essential for the design and operation of virtually all electronic systems, from the simplest circuits to the most complex computers.In general, the most widely used types of oscillators are based on either inductors and capacitors (LC) or resistors and capacitors (RC). The oscillatory behavior of almost any electrical circuit can be described using the properties of an LC circuit. An LC oscillator is capable of producing sinusoidal signals of constant amplitude, frequency, and phase, and is therefore often used in applications that require stable and predictable signals. On the other hand, the behavior of an RC oscillator can be more unpredictable, and is therefore often used to generate signals that can vary in amplitude, frequency, and phase over time.

DSC1121CM1-012.2880 Application Fields and Working Principle

The DSC1121CM1-012.2880 is an oscillator manufactured by Delphi Technologies. It is a hybrid, bipolar type oscillator with a frequency range of 1.2-2880MHz. It is designed for use in applications such as Radio Transmit & Receive Systems, Clock & Synchronization Circuits, and Radar Systems. It is capable of generating sinusoidal signals of constant frequency, amplitude, and phase.The DSC1121CM1-012.2880 oscillator is composed of a circuit that consists of two bipolar transistors, one NPN and one PNP, two capacitors, one inductor, and one resistor. The two transistors are connected in parallel, and the two capacitors are connected in series. The inductor is connected in series with the NPN transistor and the resistor is connected in parallel with the two capacitors. The circuit is designed to oscillate at its resonant frequency because of the feedback created by the inductor and the capacitors. The oscillator can be adjusted to generate signals with a specific frequency and amplitude.The DSC1121CM1-012.2880 also includes active and passive input/output circuits. The active circuit is used to measure the input signal and generate an output signal while the passive circuit is used to attenuate the output signal. This helps to prevent signal distortion and reduce power consumption.The DSC1121CM1-012.2880 is designed to operate at a temperature range from –45°C to 85°C. This makes it suitable for a variety of applications.

Conclusion

The DSC1121CM1-012.2880 oscillator is a hybrid, bipolar oscillator designed for applications such as radio transmit & receive systems, clock & synchronization circuits, and radar systems. It is composed of a circuit that consists of two bipolar transistors, one NPN and one PNP, two capacitors, one inductor, and one resistor. The circuit is designed to oscillate at its resonant frequency because of the feedback created by the inductor and the capacitors. The oscillator is capable of generating sinusoidal signals of constant frequency, amplitude, and phase. In addition, it includes active and passive input/output circuits and is designed to operate at a temperature range from –45°C to 85°C. This makes the DSC1121CM1-012.2880 a suitable option for many types of applications.

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