new arrive VCXO (7050/5032/3225)
The new arrive VCXO (7050/5032/3225) series ( voltage control oscillator) can achieve a wide range of pullability in a wide range of operating conditions and frequencies. This product combines mature crystal technology and leading clock IC technology, with the advantages of high stability, low jitter and low phase noise.
1. VCXO-Voltage Controlled Quartz Crystal Oscillator
named voltage control crystal oscillator, a quartz crystal oscillator whose oscillation frequency can be changed or modulated by applying an external control voltage is an active crystal oscillator. By controlling the voltage to change the capacitance of the varactor diode, the oscillation frequency of the VCXO can be modulated, so the VCXO has a wide frequency range and has the advantages of high stability, low jitter, and low phase noise.
2. Traction range (PR)
Pulling range (PR) refers to the frequency deviation caused by changing the control voltage within its maximum range under nominal conditions, and the pulling range is ±50ppm~±200ppm.
3. Absolute Pull Range (APR)
Absolute Pull Range (APR) is a guaranteed controllable frequency range under all environmental (eg temperature, power or circuit load, etc.) and aging conditions
Oscillator series | 7050 | 5032 | 3225 |
Size | 7.0*5.0*1.4mm | 5.0*3.2*1.2mm | 3.2*2.5*1.0mm |
Freq. range | 2.4~50MHz | ||
Output | CMOS | ||
Voltage | 2.97V~3.63V (Styp. 3.3V) | ||
Center voltage | 1.65V | ||
Control voltage range | 0.3V~3.3V | ||
Towing range | >±150ppm | >±120ppm | >±80ppm |
Absolute traction range | >±100ppm | >±80ppm | >±50ppm |
Linearity | 10%Max | ||
Modulation bandwidth | 15KHz min | ||
Current Consumption max. | 15mA max | ||
Frequency stability | ±30ppm to ±50ppm | ||
Working temperature | -40 °C ~ +85 °C | ||