
Allicdata Part #: | SG-310SEF25.0000MB-ND |
Manufacturer Part#: |
SG-310SEF 25.0000MB |
Price: | $ 0.65 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Epson |
Short Description: | OSC XO 25MHZ CMOS SMD |
More Detail: | 25MHz XO (Standard) CMOS Oscillator 1.8V Standby (... |
DataSheet: | ![]() |
Quantity: | 1000 |
100 +: | $ 0.58653 |
Absolute Pull Range (APR): | -- |
Current - Supply (Disable) (Max): | -- |
Height - Seated (Max): | 0.047" (1.20mm) |
Size / Dimension: | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
Package / Case: | 4-SMD, No Lead |
Mounting Type: | Surface Mount |
Ratings: | -- |
Current - Supply (Max): | 2mA |
Operating Temperature: | -20°C ~ 70°C |
Series: | SG-310SEF |
Frequency Stability: | ±50ppm |
Voltage - Supply: | 1.8V |
Output: | CMOS |
Function: | Standby (Power Down) |
Frequency: | 25MHz |
Type: | XO (Standard) |
Base Resonator: | Crystal |
Part Status: | Active |
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Oscillators
Oscillators are devices that produce a periodic signal in an electronic system. The signals can be in the form of sine, square, digital or analog waveforms. They are used for a variety of purposes including timing, oscillation, frequency translations, synchronization, modulation, and triggering of other devices. The SG-310SEF 25.0000MB oscillator is a precision oscillator designed for use in sensitive measurement applications.
Application Field
The SG-310SEF 25.0000MB application field is broad and includes frequency synthesizers, frequency synthesizer subsets, radio communication, telecom, video processing, launch and guidance systems, weapons targeting and control, medical, industrial and automotive applications.
In addition, the SG-310SEF 25.0000MB is used as a reference or clock generator in many projects, such as radar, sonar, ADSL, FSK Modem, SAR and data acquisition systems. Furthermore, it is used in analog and digital signal processing, digital converters, switching regulators, frequency and phase detectors.
Working Principle
The SG-310SEF 25.0000MB operates using an injected high-frequency signal which is processed by a frequency synthesizer and then amplified until it becomes a stable square wave. The frequency synthesizer uses an electronic feedback loop to create the stable output frequency. This is accomplished by modulating the incoming signal frequency with a narrower bandwidth signal, and then comparing the output frequency with the modulated signal. If the output frequency is different from the modulated signal, the synthesizer adjusts the output frequency until they are equal.
The modulated signal is generated by amplifying the incoming signal, and then using a voltage-controlled oscillator to convert the incoming signal to a voltage which will be used to modulate the synthesizer. The frequency synthesizer then uses a digital-to-analog converter to generate a signal with a high degree of precision. Finally, the synthesizer uses a low-noise amplifier and an output buffer to power the output signal.
The SG-310SEF 25.0000MB is a precision, low noise, microprocessor-controlled oscillator. It has a high level of stability and accuracy, and is designed to be used in applications requiring high levels of accuracy and performance. The SG-310SEF 25.0000MB is well suited for applications that require a low-noise, low-jitter signal, such as radio communication, digital filtering, clock synchronization, and frequency division.
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