SG3225EEN, a low noise temperature compensated crystal oscillator suitable for integration

In modern electronic systems, with the development of technology, the requirements for crystal oscillators are becoming increasingly high. For example, the application of technologies such as artificial intelligence and 5G requires higher frequency stability and lower phase noise to ensure the accuracy of data transmission and efficient operation of the system. In addition, with the development of electronic devices towards intelligence and miniaturization, higher requirements have been put forward for the size and power consumption of crystal oscillators.

The design of the SG3225EEN crystal oscillator takes into account these requirements and adopts advanced technology and materials to achieve low power consumption and high stability. By optimizing circuit design and selecting appropriate component parameter values, phase noise can be effectively reduced and the performance of the oscillator can be improved. The application of temperature compensation technology is also one of the key factors in improving the performance of crystal oscillators. By adopting a new temperature compensation scheme, the use of varactor diodes is avoided, thereby reducing the deterioration of phase noise indicators and improving the stability of frequency temperature characteristics.

The SG3225EEN crystal oscillator is a quartz crystal oscillator designed by EPSON/Epson with a rated frequency of 25 MHz to 500 MHz. It features a 6-pin patch, LV-PECL output, 3225 package, conventional active crystal oscillator, small size, lightweight, high stability, low phase jitter, low power supply voltage, and low loss. This active crystal oscillator can operate stably within a temperature range of -40 ° C to+105 ° C. The SG3225EEN crystal oscillator is highly suitable for modern communication, radar systems, and other applications that require high frequency stability and low phase noise due to its excellent low phase jitter characteristics, wide frequency range, low-power design, and compact size.

• Frequency range
  :25 MHz to 500 MHz
• Supply voltage
  :2.5 V Typ./ 3.3 V Typ.
• Function
  :Output Enable ( OE )
• External dimensions
  :3.2 × 2.5 × 1.05 mm
• Output
  :LV-PECL
• Low phase jitter
  :50 fs typ. ( f₀ = 156.25 MHz )
• Operating temperature
  :-40°C to +105°C

Footprint (Recommended)