Product
R&d, production, sales, after-sales one-stop servi
Product
O25MA
Anti-vibration index：
★★★
Vibration type：
普通
product feature：
Small size, low phase noise, high reliability, suitable for frequency synthesis, mobile carriers, and test sets.
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Free Consultation
Tel：86-13808410450
performance parameter
| Item | Term | Nominal value | Unit |
| Nominal frequency | 25ºC，Vcc=12V | 0.625~160 | MHz |
| Initial deviation | 25ºC，Vc=Vco | ±0.5~0.01 | ppm |
| Output | |||
| Waveform | 25ºC，Vcc=12V | simple harmonic vibration | |
| Level | 25ºC，Vcc=12V | 8~10 | dBm |
| Load | 25ºC，Vcc=12V | 50 | Ohm |
| Harmonics | 25ºC，Vcc=12V | -30 | dBc |
| Frequency Control | |||
| Input Impedance | 25ºC，Vcc=0V | 50 | kΩ |
| Slope | 25ºC，Vcc=12V | ≤10 | %(positive slope) |
| Frequency pull range | Vc=0V | -0.5 | ppm |
| Vc=Vco | 0 | ppm | |
| Vc=Vref | 0.5 | ppm | |
| Power supply | |||
| Input voltage | Vcc | 12.0 | V |
| Starting current | Vcc=12V | 400 | mA |
| Stable current | 25ºC，Vcc=12V | 80 | mA |
| Activation time | 0.1ppm@25ºC | 180 | sec |
| Phase noise | |||
| Static unilateral phase noise | 1KHz | -155/-160 | dBc/Hz |
| 10KHz | -165-170 | ||
| Unilateral phase noise under vibration | 1kHz | -135/-135 | |
| 10kHz | -160/-165 | ||
| Frequency stability | |||
| Frequency vs Temperature | 25ºC | 0.1 | ppm |
| Frequency vs. supply voltage | 25ºC | 10 | ppb |
| Days aging rate | 30 days after energization | 3 | ppb |
| Annual aging rate | 0.3 | ppm | |
absolute rating
| Supply Voltage | -0.5~13.0.0V | Humidity | 95% |
| Control Voltage | -1.0~9.0V | vibration shock | GJB360 Related Specifications |
| Storage Temp. Range | -60 ºC ~+90 ºC | master standard | GJB1648- 1993 |
application scenarios
pdf Specification