
Allicdata Part #: | SG-210SDB25.0000ML3-ND |
Manufacturer Part#: |
SG-210SDB 25.0000ML3 |
Price: | $ 0.85 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Epson |
Short Description: | OSC XO 25MHZ CMOS SMD |
More Detail: | 25MHz XO (Standard) CMOS Oscillator 2.5V Standby (... |
DataSheet: | ![]() |
Quantity: | 1000 |
250 +: | $ 0.75978 |
Absolute Pull Range (APR): | -- |
Current - Supply (Disable) (Max): | -- |
Height - Seated (Max): | 0.035" (0.90mm) |
Size / Dimension: | 0.098" L x 0.079" W (2.50mm x 2.00mm) |
Package / Case: | 4-SMD, No Lead |
Mounting Type: | Surface Mount |
Ratings: | -- |
Current - Supply (Max): | 2.4mA |
Operating Temperature: | -40°C ~ 85°C |
Series: | SG-210SDB |
Frequency Stability: | ±50ppm |
Voltage - Supply: | 2.5V |
Output: | CMOS |
Function: | Standby (Power Down) |
Frequency: | 25MHz |
Type: | XO (Standard) |
Base Resonator: | Crystal |
Part Status: | Active |
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Oscillators are generally utilized as signal sources in circuits to produce periodic waveforms, and with suitable synchronizing circuitry, many different waveforms may be generated. The SG-210SDB 25.0000ML3 oscillator is an example of this type of circuit. It is a very low phase noise oscillator, and is particularly well-suited for use in communications applications, due to its low levels of distortion.
The SG-210SDB 25.0000ML3 oscillator is based on a sigma-delta fractional-N architecture, and consists of an analog phase-locked loop (PLL) and a digital-to-analog converter (DAC) to provide frequency control. The PLL contains a voltage-controlled crystal oscillator (VCXO) along with an integrated loop filter, and is used to generate a reference signal. The DAC is then used to modulate the frequency of the reference signal, and the output is then applied to the appropriate load.
The reference signal generated by the PLL is then split into two paths. The first path is routed to the DAC, where it is used to calibrate the reference signal’s frequency. The second path is routed directly to the output buffer, and is used to provide the frequency of the output signal. The output signal is then tuned by adjusting the reference frequency and the DAC, and the desired frequency is then applied to the load.
The SG-210SDB 25.0000ML3 oscillator is designed for use in a wide range of applications, and is particularly effective in communications systems, navigation systems, and sensing systems. In communications systems, the sigma-delta fractional-N architecture and low phase noise characteristics make the SG-210SDB 25.0000ML3 well-suited for use in high-speed data transmission systems. In navigation systems, the low distortion characteristics of the SG-210SDB 25.0000ML3 allow for more consistent measurement of distances between entities. In sensing systems, the sigma-delta fractional-N architecture and low phase noise characteristics allow for an accurate and reliable measurement of parameters such as temperature, pressure, and humidity.
In summary, the SG-210SDB 25.0000ML3 oscillator is a sigma-delta fractional-N architecture oscillator with low phase noise and low distortion characteristics, making it highly suitable for use in communications, navigation, and sensing systems. The sigma-delta fractional-N architecture and low phase noise characteristics make the SG-210SDB 25.0000ML3 ideal for use in applications requiring accurate and reliable measurements, while the low distortion characteristics make it well-suited for use in high-speed data transmission systems.
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