511QAB-BAAG

Frequency Stability:	±50ppm
Current - Supply (Disable) (Max):	18mA
Height:	0.071" (1.80mm)
Size / Dimension:	0.276" L x 0.197" W (7.00mm x 5.00mm)
Package / Case:	6-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	26mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-40°C ~ 85°C
Frequency Stability (Total):	±100ppm
Series:	Si511
Voltage - Supply:	2.5V
Output:	CMOS, Dual (Complimentary)
Function:	Enable/Disable
Available Frequency Range:	125MHz ~ 169.999MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	Crystal
Part Status:	Active
Packaging:	Tray

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Programmable Oscillators: 511QAB-BAAG Application Field and Working Principle

Programmable oscillators comprise a wide range of frequency control products used by professionals in diverse applications. They are specifically designed to generate a range of frequencies that are used in a variety of analog and digital systems. Amongst the most commonly used programmable oscillators is the 511QAB-BAAG from the renowned ECS brand. This article will provide an overview of the applications of the 511QAB-BAAG and detail its working principle.

Applications Of The 511QAB-BAAG

The 511QAB-BAAG from ECS is a series of programmable oscillators that offer various features such as frequency range, temperature stability, rise/fall times and noise performance. As a result, these oscillators are ideal for a range of different applications, including RF devices, communications systems, medical instruments, ATE test equipment, automotive electronics and integrated circuits.The 511QAB-BAAG programmable oscillator series is specifically designed to provide excellent frequency stability when employed in moderate to high temperature environments. As such, they are highly suitable for industrial and military applications. The 511QAB-BAAG oscillators also offer low phase noise and jitter, making them suitable for providing a stable signal when used in data-oriented equipment or communications systems.

Working Principle Of The 511QAB-BAAG

The 511QAB-BAAG programmable oscillators are based on a basic oscillator circuit that consists of a timing capacitor and an electromechanical switch. The switch is used to adjust the amount of resistance in the circuit, which in turn affects the frequency of the generated signal. Since the switch is able to alter the amount of resistance, the frequency of the oscillator can be adjusted.The actual signal frequency is determined by the timing capacitor, which is connected to the oscillator’s signal input. The signal input can be divided into two parts - a feedback signal, which is generated by the oscillator and a control signal, which is generated by a programmable signal source. The control signal is used to adjust the frequency of the signal, while the feedback signal is used to keep the oscillator from drifting away from its desired frequency.The 511QAB-BAAG oscillators take advantage of this concept, by allowing the user to adjust both the feedback signal and the control signal. This makes them ideal for applications where precision frequency control is required. The adjustable feedback and control signals also allow for a wide range of frequencies to be generated, ranging from hundreds of hertz to hundreds of kilohertz.In summary, the 511QAB-BAAG programmable oscillators from ECS offer an ideal solution to a range of frequency control needs. They are specifically designed to generate a wide range of frequencies and offer excellent temperature stability, low phase noise and jitter performance. As such, they are suitable for use in a variety of applications, including RF devices, communications systems, medical instruments, ATE test equipment, automotive electronics and integrated circuits.

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