2в ПА појачало снаге 185Мхз-215МХз 12В 75охмс 6дбм улаз 33дбм излаз
2w pa power amplifier
2w PA Power Amplifier 185Mhz-215Mhz 12V 75ohms 6dbm input 33dbm output for DVB-T COFDM TX Transmitter transmission
PA power amplifier COFDM
Buyers requirement
- 2W power amplifier
- Frequency 185Mhz~215Mhz
- Input 75ohms 6dbm
- Output 33dbm
- 12В Улаз снаге
The pa power amplifier module realizes the power amplification output of the RF signal. When the input voltage is 12V, connect to COFDM modulation board, the output power can be up to 2W (+33дБм,)
Карактеристике
- Working frequency band: 185MHz~215MHz
- добит: 45дБ
- Power Amplifier out: +33дБм, (PAR=9.9dB)
- ACPR: < -36dBc
- IP3: +49дБм,
- Noise Figure: 6дБ
- Напон: 12в, output 2W (+33дБм,) transmit power, power consumption is about 8.7W.
- RF interface: SMA male thread hole
Спецификација
| Test items | Technical Indicators | Примедбе |
| Фреквенцијски опсег (МГц) | 200±15 | |
| SPAN (МГц) | 8 | |
| Output power (Е) | ≥2 | |
| н1дБ Output power (Е) | 10 | |
| добит (дБ) | 28±1.0 | |
| Pass Band Ripple | ≤1.0dB p-p | |
| Улазна снага (дБм,) | 6±1.0 | |
| ACPR (dBc) | ≤-35@8M@2W | |
| Напон напајања | +12V～+17V Vdc | |
| Group Delay | ＜1us | |
| Working current | ≤1.2A | |
| Распон температуре | -20～+70℃ | |
| Radiofrequency joint | SMA-50KFD | |
| Module size (мм,) | 81x48x14mm | without connectors |
| Module weight | 89г | |
| отпор | 50 ом |
Installation hole diameter size:
4 installation holes are left with 4*3.5mm through holes for installation.
Рецензије
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