ECS-3963-500-AU-TR

Frequency Stability:	±100ppm
Current - Supply (Disable) (Max):	--
Height - Seated (Max):	0.051" (1.30mm)
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	35mA
Operating Temperature:	-55°C ~ 125°C
Series:	ECS-3963
Voltage - Supply:	3.3V
Output:	HCMOS
Function:	Enable/Disable
Frequency:	50MHz
Type:	XO (Standard)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

ECS-3963-500-AU-TR is an oscillator chip produced by Company 2558. It is one of the most important components of electronic applications such as TVs, PCs, car radios, etc. Its application field and working principle have been discussed extensively in many reference books. This article will focus on the application field and working principle of the ECS-3963-500-AU-TR oscillator.

Application Field

ECS-3963-500-AU-TR is suitable for oscillation circuits where low power consumption, high frequency, and small size are critical. It is mainly used in products where miniaturization and low power consumption are required, such as cellular phones, automotive electronics, IoT (Internet of Things) products, industrial automation products, and medical devices.In addition, the wide operating temperature range (-25℃ to +85℃ ) of the ECS-3963-500-AU-TR makes it suitable for applications in extreme temperature environments. This is especially useful for outdoor or industrial applications.

Working Principle

The ECS-3963-500-AU-TR oscillator is based on the Negative Resistance Oscillator circuit. This type of oscillator is characterized by a negative resistance component in the feedback loop, which will provide the needed feedback to generate oscillations.The feedback loop can be divided into two parts: the negative resistance transistor as well as the capacitors and resistors. The negative resistance transistor amplifies the signals from the feedback loop and the capacitor and resistor allow the output of the feedback loop to be higher than the input. This difference between the input and the output of the feedback loop creates an oscillation in the output signal.Once the oscillation is generated, the frequency of the oscillator is determined by the value of the capacitor, resistor, and negative resistance transistor in the feedback loop. This makes it possible to adjust the frequency of the oscillator by changing the components in the feedback loop.

Conclusion

The ECS-3963-500-AU-TR is a versatile oscillator capable of providing high frequency and low power consumption. Its wide operating temperature range makes it suitable for applications in extreme temperature environments. The Negative Resistance Oscillator circuit allows for precise control of frequency and makes it easy to adjust the frequency by changing the components in the feedback loop. This article has provided an overview of the application field and working principle of the ECS-3963-500-AU-TR oscillator.

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